unit 1- E 10

Bài kiểm tra môn tiếng anh 12 (Bài gồm 2 trang - Thời gian làm bài : 45 phút) Họ và tên : Lớp : 12 I.Chọn một phơng án trả lời đúng nhất , rồi điền A , B , C hoặc D vào ô trống tơng ứng bên phải . Candidates ________bring books into the examination room . A.mightnt B. mustnt C.maynt D.neednt ________ Sahara of ________ Africa is the world's largest desert. A.The / an B.ỉ / the C.A / an D.The / ỉ T no cú v trớ trng õm chớnh khỏc cỏc t kia ? A.mankind B.current C.crisis D.global You ________ write to him for he will be here tomorrow . A.mustnt B.must C.neednt D.dont have A ( an ) _______ species is a population of an organism which is at risk of becoming extinct . A.dangerous B.endanger C.endangerment D.endangered T no cú phn gch chõn c khỏc cỏc t kia ? A. thing B. throw C. think D. their Perhaps you________you have made a mistake . A.may find B.might find C.will find D.must find Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _______. A.protect B.protection C.protective D.protector Lan studied very hard ,________ she passed the exam very easily . A. so B. but C.however D.since Deserts are often composed of ________ and rocky surfaces. A.water B.soil C.oases D.sand T no cú phn gch chõn c khỏc cỏc t kia ? A. house B. honour C. holiday D. helpful Phn no ca cõu sai ? Without the particularly habitat , the species could not survive. A.particularly B.the C.could D.survive The Bali Tiger was declared extinct in 1937 due to hunting and ________loss. A.reserve B.habitat C.generation D.diversity Peter has been working for 10 hours. He _______ be very tired now. A.needn't B.has to C.must D.should Phn no ca cõu sai ? We neednt drive fast ; there is a speed limit here . A.neednt B. fast C.there is D.speed limit T no cú v trớ trng õm chớnh khỏc cỏc t kia ? A.ability B.agriculture C.development D.contaminate Anna needed some money, ________, she took a part-time job. A.furthermore B.moreover C.however D.therefore _______ is the existence of a wide variety of plant and animal species living in their natural environment. . A.Biodiversity B.Conservation C.Globe D.Individual T no cú phn gch chõn c khỏc cỏc t kia ? A.lonely B.only C.lovely D.global Three great ________of sandy deserts almost circle the center of Australia . A.dunes B.valleys C.lands D.stretches Julie has a guitar ________ she plays it really well. A. so B.but C. and D.therefore T no cú phn gch chõn c khỏc cỏc t kia ? A.heat B.head C.pleasure D.steady Phn no ca cõu sai ? Rain falls occasionally in deserts so desert storms are often violent. A.Rain falls B. so C.desert storms D.violent You should take your umbrella along with you today. It _______ rain later on this afternoon. A. mustn't B. will C.mightnt D.might This is the shortest way to the city center ; it is not the only way . A.however B.so C.but D.therefore Many modern medicines are made _______ plants and animals. A. on B. at C.from D. in Phn no ca cõu sai ?Desert is a large area of land that has very little water however very few plants growing on it. A.a large B.that C.however D.growing Many _______ have been built to offer protection to endangered species. A.reserves B.agencies C. reservations D.reservoirs II.Chọn điền vào mỗi chỗ trống một từ thích hợp nhất. (1) Gobi desert, one of the world's great deserts, (2) much of the southern part of Mongolia. Unlike the Sahara there (3) few sand dunes in the Gobi; rather you'll find large barren expenses of gravel plains and rocky outcrops. The (4) here is extreme. Temperatures reach +40 C in summer, (5) -40 in winter. Precipitation averages less than 100 mm per year, while some areas only get rain (6) every two or three years. Strong winds up to 140 km/h (7) travel dangerous in spring and fall. Great Gobi National Park is one of the largest World Biospheres, with an area larger than Switzerland. It contains the last (8) wild Bacterian (two humped ) camels ,wild ass ,and a small population of Gobi bears, the only desert - inhabiting bear . 1.A. ỉ B. The C. A D. An 2.A.covers B.lies C.situates D.spreads 3.A. have B.has C. is D.are 4.A.temperatures B.weather C.climate D. heat 5.A.and B.however C. so D.therefore 6.A.for B. on C. in D. once 7.A.made B.making C.make D.have made 8.A. remained B.remaining C.live D.living III.Đọc đoạn văn sau rồi tr li cỏc cõu hi. Asian Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia. From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high. They can weigh as much as 11,000 pounds (4989.5kg). Comparatively speaking, they are smaller and have smaller ears than African Elephants. Their trunk has only one "lip" or "finger." The tusks are about 4 - 5 feet (1.2 - 1.5m) for males, and females have really small ones that they are not noticeable. The elephants eat about 310 pounds (140kg) of food each day. Their favorites include grass, bamboo, bark, roots, and foliage. They also like bananas, rice, and sugar cane. Asian Elephants care for each other. When one of them is sick or dying , the whole herd stands around that one to comfort it. They would stroke their trunks on it and refuse to leave it alone. The Asian Elephants now are endangered because of habitat loss. People are cutting down forests quickly in Asia. They either cut down trees to sell, or clear the land for farming , There may be less than 35,000 elephants left in the wild. To preserve these elephants, conservationists dig waterholes and replant more trees so that they can have food and water. In Malaysia, people are relocating the elephants to better and safer environment. 1.Where do most Asian Elephants live ? 2.How do Asian Elephants care for each other? The end Bài kiểm tra môn tiếng anh 12 (Bài gồm 2 trang - Thời gian làm bài : 45 phút) Họ và tên : Lớp : 12 I.Chọn một phơng án trả lời đúng nhất , rồi điền A , B , C hoặc D vào ô trống tơng ứng bên phải . Anna needed some money, ________, she took a part-time job. A.furthermore B.moreover C.however D.therefore _______ is the existence of a wide variety of plant and animal species living in their natural environment. . A.Biodiversity B.Conservation C.Globe D.Individual Phn no ca cõu sai ? Rain falls occasionally in deserts so desert storms are often violent. A.Rain falls B. so C.desert storms D.violent You should take your umbrella along with you today. It _______ rain later on this afternoon. A. mustn't B. will C.mightnt D.might Phn no ca cõu sai ? We neednt drive fast ; there is a speed limit here . A.neednt B. fast C.there is D.speed limit T no cú v trớ trng õm chớnh khỏc cỏc t kia ? A.ability B.agriculture C.development D.contaminate This is the shortest way to the city center ; it is not the only way . A.however B.so C.but D.therefore Many modern medicines are made _______ plants and animals. A. on B. at C.from D. in Phn no ca cõu sai ?Desert is a large area of land that has very little water however very few plants growing on it. A.a large B.that C.however D.growing Many _______ have been built to offer protection to endangered species. A.reserves B.agencies C. reservations D.reservoirs Julie has a guitar ________ she plays it really well. A. so B.but C. and D.therefore T no cú phn gch chõn c khỏc cỏc t kia ? A.heat B.head C.pleasure D.steady Candidates ________bring books into the examination room . A.mightnt B. mustnt C.maynt D.neednt ________ Sahara of ________ Africa is the world's largest desert. A.The / an B.ỉ / the C.A / an D.The / ỉ T no cú v trớ trng õm chớnh khỏc cỏc t kia ? A.mankind B.current C.crisis D.global T no cú phn gch chõn c khỏc cỏc t kia ? A.lonely B.only C.lovely D.global Three great ________of sandy deserts almost circle the center of Australia . A.dunes B.valleys C.lands D.stretches Phn no ca cõu sai ? Without the particularly habitat , the species could not survive. A.particularly B.the C.could D.survive The Bali Tiger was declared extinct in 1937 due to hunting and ________loss. A.reserve B.habitat C.generation D.diversity Peter has been working for 10 hours. He _______ be very tired now. A.needn't B.has to C.must D.should You ________ write to him for he will be here tomorrow . A.mustnt B.must C.neednt D.dont have A ( an ) _______ species is a population of an organism which is at risk of becoming extinct . A.dangerous B.endanger C.endangerment D.endangered Lan studied very hard ,________ she passed the exam very easily . A. so B. but C.however D.since Deserts are often composed of ________ and rocky surfaces. A.water B.soil C.oases D.sand T no cú phn gch chõn c khỏc cỏc t kia ? A. house B. honour C. holiday D. helpful T no cú phn gch chõn c khỏc cỏc t kia ? A. thing B. throw C. think D. their Perhaps you________you have made a mistake . A.may find B.might find C.will find D.must find Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _______. A.protect B.protection C.protective D.protector II.Chọn điền vào mỗi chỗ trống một từ thích hợp nhất. (1) Gobi desert, one of the world's great deserts, (2) much of the southern part of Mongolia. Unlike the Sahara there (3) few sand dunes in the Gobi; rather you'll find large barren expenses of gravel plains and rocky outcrops. The (4) here is extreme. Temperatures reach +40 C in summer, (5) -40 in winter. Precipitation averages less than 100 mm per year, while some areas only get rain (6) every two or three years. Strong winds up to 140 km/h (7) travel dangerous in spring and fall. Great Gobi National Park is one of the largest World Biospheres, with an area larger than Switzerland. It contains the last (8) wild Bacterian (two humped ) camels ,wild ass ,and a small population of Gobi bears, the only desert - inhabiting bear . 1.A. ỉ B. An C. A D. The 2.A.situates B.lies C.covers D.spreads 3.A. have B.are C. is D.has 4.A.temperatures B. climate C.weather D. heat 5.A. so B.however C.and D.therefore 6.A.for B.once C. in D. on 7.A.make B.making C.made D.have made 8.A. remained B.living C.live D. remaining III.Đọc đoạn văn sau rồi tr li cỏc cõu hi. Asian Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia. From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high. They can weigh as much as 11,000 pounds (4989.5kg). Comparatively speaking, they are smaller and have smaller ears than African Elephants. Their trunk has only one "lip" or "finger." The tusks are about 4 - 5 feet (1.2 - 1.5m) for males, and females have really small ones that they are not noticeable. The elephants eat about 310 pounds (140kg) of food each day. Their favorites include grass, bamboo, bark, roots, and foliage. They also like bananas, rice, and sugar cane. Asian Elephants care for each other. When one of them is sick or dying , the whole herd stands around that one to comfort it. They would stroke their trunks on it and refuse to leave it alone. The Asian Elephants now are endangered because of habitat loss. People are cutting down forests quickly in Asia. They either cut down trees to sell, or clear the land for farming , There may be less than 35,000 elephants left in the wild. To preserve these elephants, conservationists dig waterholes and replant more trees so that they can have food and water. In Malaysia, people are relocating the elephants to better and safer environment. 1.What is Asian Elephants favourate food ? 2.Are the Asian Elephants endangered now ? Why ? The end Bài kiểm tra môn tiếng anh 12 (Bài gồm 2 trang - Thời gian làm bài : 45 phút) Họ và tên : Lớp : 12 I.Chọn một phơng án trả lời đúng nhất , rồi điền A , B , C hoặc D vào ô trống tơng ứng bên phải . Lan studied very hard ,________ she passed the exam very easily . A. so B. but C.however D.since Deserts are often composed of ________ and rocky surfaces. A.water B.soil C.oases D.sand You should take your umbrella along with you today. It _______ rain later on this afternoon. A. mustn't B. will C.mightnt D.might This is the shortest way to the city center ; it is not the only way . A.however B.so C.but D.therefore Many modern medicines are made _______ plants and animals. A. on B. at C.from D. in Phn no ca cõu sai ?Desert is a large area of land that has very little water however very few plants growing on it. A.a large B.that C.however D.growing Many _______ have been built to offer protection to endangered species. A.reserves B.agencies C. reservations D.reservoirs T no cú phn gch chõn c khỏc cỏc t kia ? A.lonely B.only C.lovely D.global Three great ________of sandy deserts almost circle the center of Australia . A.dunes B.valleys C.lands D.stretches Julie has a guitar ________ she plays it really well. A. so B.but C. and D.therefore The Bali Tiger was declared extinct in 1937 due to hunting and ________loss. A.reserve B.habitat C.generation D.diversity Peter has been working for 10 hours. He _______ be very tired now. A.needn't B.has to C.must D.should Phn no ca cõu sai ? Rain falls occasionally in deserts so desert storms are often violent. A.Rain falls B. so C.desert storms D.violent Candidates ________bring books into the examination room . A.mightnt B. mustnt C.maynt D.neednt ________ Sahara of ________ Africa is the world's largest desert. A.The / an B.ỉ / the C.A / an D.The / ỉ T no cú v trớ trng õm chớnh khỏc cỏc t kia ? A.mankind B.current C.crisis D.global T no cú phn gch chõn c khỏc cỏc t kia ? A.heat B.head C.pleasure D.steady T no cú phn gch chõn c khỏc cỏc t kia ? A. thing B. throw C. think D. their Perhaps you________you have made a mistake . A.may find B.might find C.will find D.must find Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _______. A.protect B.protection C.protective D.protector Phn no ca cõu sai ? We neednt drive fast ; there is a speed limit here . A.neednt B. fast C.there is D.speed limit T no cú v trớ trng õm chớnh khỏc cỏc t kia ? A.ability B.agriculture C.development D.contaminate Anna needed some money, ________, she took a part-time job. A.furthermore B.moreover C.however D.therefore _______ is the existence of a wide variety of plant and animal species living in their natural environment. . A.Biodiversity B.Conservation C.Globe D.Individual You ________ write to him for he will be here tomorrow . A.mustnt B.must C.neednt D.dont have A ( an ) _______ species is a population of an organism which is at risk of becoming extinct . A.dangerous B.endanger C.endangerment D.endangered T no cú phn gch chõn c khỏc cỏc t kia ? A. house B. honour C. holiday D. helpful Phn no ca cõu sai ? Without the particularly habitat , the species could not survive. A.particularly B.the C.could D.survive II.Chọn điền vào mỗi chỗ trống một từ thích hợp nhất. (1) Gobi desert, one of the world's great deserts, (2) much of the southern part of Mongolia. Unlike the Sahara there (3) few sand dunes in the Gobi; rather you'll find large barren expenses of gravel plains and rocky outcrops. The (4) here is extreme. Temperatures reach +40 C in summer, (5) -40 in winter. Precipitation averages less than 100 mm per year, while some areas only get rain (6) every two or three years. Strong winds up to 140 km/h (7) travel dangerous in spring and fall. Great Gobi National Park is one of the largest World Biospheres, with an area larger than Switzerland. It contains the last (8) wild Bacterian (two humped ) camels ,wild ass ,and a small population of Gobi bears, the only desert - inhabiting bear . 1.A.The B. ỉ C. A D. An 2.A.lies B.covers C.situates D.spreads 3.A. have B.are C. is D.has 4.A.climate B.weather C.temperatures D. heat 5.A.therefore B.however C. so D.and 6.A.for B. on C.once D. in 7.A.made B.making C.have made D.make 8.A. remained B.live C. remaining D.living III.Đọc đoạn văn sau rồi tr li cỏc cõu hi. Asian Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia. From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high. They can weigh as much as 11,000 pounds (4989.5kg). Comparatively speaking, they are smaller and have smaller ears than African Elephants. Their trunk has only one "lip" or "finger." The tusks are about 4 - 5 feet (1.2 - 1.5m) for males, and females have really small ones that they are not noticeable. The elephants eat about 310 pounds (140kg) of food each day. Their favorites include grass, bamboo, bark, roots, and foliage. They also like bananas, rice, and sugar cane. Asian Elephants care for each other. When one of them is sick or dying , the whole herd stands around that one to comfort it. They would stroke their trunks on it and refuse to leave it alone. The Asian Elephants now are endangered because of habitat loss. People are cutting down forests quickly in Asia. They either cut down trees to sell, or clear the land for farming , There may be less than 35,000 elephants left in the wild. To preserve these elephants, conservationists dig waterholes and replant more trees so that they can have food and water. In Malaysia, people are relocating the elephants to better and safer environment. 1.How much food does an Asian Elephant need a day? 2.What is their average height and weight ? The end Bài kiểm tra môn tiếng anh 12 (Bài gồm 2 trang - Thời gian làm bài : 45 phút) Họ và tên : Lớp : 12 I.Chọn một phơng án trả lời đúng nhất , rồi điền A , B , C hoặc D vào ô trống tơng ứng bên phải . You should take your umbrella along with you today. It _______ rain later on this afternoon. A. mustn't B. will C.mightnt D.might This is the shortest way to the city center ; it is not the only way . A.however B.so C.but D.therefore Many modern medicines are made _______ plants and animals. A. on B. at C.from D. in _______ is the existence of a wide variety of plant and animal species living in their natural environment. . A.Biodiversity B.Conservation C.Globe D.Individual T no cú phn gch chõn c khỏc cỏc t kia ? A.lonely B.only C.lovely D.global Three great ________of sandy deserts almost circle the center of Australia . A.dunes B.valleys C.lands D.stretches Julie has a guitar ________ she plays it really well. A. so B.but C. and D.therefore T no cú phn gch chõn c khỏc cỏc t kia ? A.heat B.head C.pleasure D.steady Phn no ca cõu sai ? Rain falls occasionally in deserts so desert storms are often violent. A.Rain falls B. so C.desert storms D.violent Candidates ________bring books into the examination room . A.mightnt B. mustnt C.maynt D.neednt ________ Sahara of ________ Africa is the world's largest desert. A.The / an B.ỉ / the C.A / an D.The / ỉ T no cú v trớ trng õm chớnh khỏc cỏc t kia ? A.mankind B.current C.crisis D.global Phn no ca cõu sai ? We neednt drive fast ; there is a speed limit here . A.neednt B. fast C.there is D.speed limit T no cú v trớ trng õm chớnh khỏc cỏc t kia ? A.ability B.agriculture C.development D.contaminate Anna needed some money, ________, she took a part-time job. A.furthermore B.moreover C.however D.therefore Phn no ca cõu sai ?Desert is a large area of land that has very little water however very few plants growing on it. A.a large B.that C.however D.growing Many _______ have been built to offer protection to endangered species. A.reserves B.agencies C. reservations D.reservoirs T no cú phn gch chõn c khỏc cỏc t kia ? A. house B. honour C. holiday D. helpful Phn no ca cõu sai ? Without the particularly habitat , the species could not survive. A.particularly B.the C.could D.survive Lan studied very hard ,________ she passed the exam very easily . A. so B. but C.however D.since Deserts are often composed of ________ and rocky surfaces. A.water B.soil C.oases D.sand You ________ write to him for he will be here tomorrow . A.mustnt B.must C.neednt D.dont have A ( an ) _______ species is a population of an organism which is at risk of becoming extinct . A.dangerous B.endanger C.endangerment D.endangered T no cú phn gch chõn c khỏc cỏc t kia ? A. thing B. throw C. think D. their Perhaps you________you have made a mistake . A.may find B.might find C.will find D.must find Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _______. A.protect B.protection C.protective D.protector The Bali Tiger was declared extinct in 1937 due to hunting and ________loss. A.reserve B.habitat C.generation D.diversity Peter has been working for 10 hours. He _______ be very tired now. A.needn't B.has to C.must D.should II.Chọn điền vào mỗi chỗ trống một từ thích hợp nhất. (1) Gobi desert, one of the world's great deserts, (2) much of the southern part of Mongolia. Unlike the Sahara there (3) few sand dunes in the Gobi; rather you'll find large barren expenses of gravel plains and rocky outcrops. The (4) here is extreme. Temperatures reach +40 C in summer, (5) -40 in winter. Precipitation averages less than 100 mm per year, while some areas only get rain (6) every two or three years. Strong winds up to 140 km/h (7) travel dangerous in spring and fall. Great Gobi National Park is one of the largest World Biospheres, with an area larger than Switzerland. It contains the last (8) wild Bacterian (two humped ) camels ,wild ass ,and a small population of Gobi bears, the only desert - inhabiting bear . 1.A. ỉ B.A C. The D. An 2.A.spreads B.lies C.situates D.covers 3.A.are B.has C. is D. have 4.A.temperatures B.weather C.heat D. climate 5.A.so B.however C. and D.therefore 6.A.for B. on C.once D.in 7.A.made B.make C.making D.have made 8.A.remaining B. remained C.live D.living III.Đọc đoạn văn sau rồi tr li cỏc cõu hi. Asian Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia. From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high. They can weigh as much as 11,000 pounds (4989.5kg). Comparatively speaking, they are smaller and have smaller ears than African Elephants. Their trunk has only one "lip" or "finger." The tusks are about 4 - 5 feet (1.2 - 1.5m) for males, and females have really small ones that they are not noticeable. The elephants eat about 310 pounds (140kg) of food each day. Their favorites include grass, bamboo, bark, roots, and foliage. They also like bananas, rice, and sugar cane. Asian Elephants care for each other. When one of them is sick or dying , the whole herd stands around that one to comfort it. They would stroke their trunks on it and refuse to leave it alone. The Asian Elephants now are endangered because of habitat loss. People are cutting down forests quickly in Asia. They either cut down trees to sell, or clear the land for farming , There may be less than 35,000 elephants left in the wild. To preserve these elephants, conservationists dig waterholes and replant more trees so that they can have food and water. In Malaysia, people are relocating the elephants to better and safer environment. 1.What is the population of wild Asian Elephants ? 2.What are people doing to preserve the endangered Asian Elephants ? The end Bài kiểm tra môn tiếng anh 12 (Bài gồm 2 trang - Thời gian làm bài : 45 phút) Họ và tên One of four Sample Answers Lớp : 12 I.Chọn một phơng án trả lời đúng nhất , rồi điền A , B , C hoặc D vào ô trống tơng ứng bên phải . You should take your umbrella along with you today. It _______ rain later on this afternoon. 24 A. mustn't B. will C.mightnt D.might D This is the shortest way to the city center ; it is not the only way . 25 A.however B.so C.but D.therefore A Many modern medicines are made _______ plants and animals. 26 A. on B. at C.from D. in C _______ is the existence of a wide variety of plant and animal species living in their natural environment. . 18 A.Biodiversity B.Conservation C.Globe D.Individual A T no cú phn gch chõn c khỏc cỏc t kia ? 19 A.lonely B.only C.lovely D.global C Three great ________of sandy deserts almost circle the center of Australia . 20 A.dunes B.valleys C.lands D.stretches D Julie has a guitar ________ she plays it really well. 21 A. so B.but C. and D.therefore C T no cú phn gch chõn c khỏc cỏc t kia ? 22 A.heat B.head C.pleasure D.steady A Phn no ca cõu sai ? Rain falls occasionally in deserts so desert storms are often violent. 23 A.Rain falls B. so C.desert storms D.violent B Candidates ________bring books into the examination room . 1 A.mightnt B. mustnt C.maynt D.neednt B ________ Sahara of ________ Africa is the world's largest desert. 2 A.The / an B.ỉ / the C.A / an D.The / ỉ D T no cú v trớ trng õm chớnh khỏc cỏc t kia ? 3 A.mankind B.current C.crisis D.global A Phn no ca cõu sai ? We neednt drive fast ; there is a speed limit here . 15 A.neednt B. fast C.there is D.speed limit A T no cú v trớ trng õm chớnh khỏc cỏc t kia ? 16 A.ability B.agriculture C.development D.contaminate B Anna needed some money, ________, she took a part-time job. 17 A.furthermore B.moreover C.however D.therefore D Phn no ca cõu sai ?Desert is a large area of land that has very little water however very few plants growing on it. 27 A.a large B.that C.however D.growing C Many _______ have been built to offer protection to endangered species. 28 A.reserves B.agencies C. reservations D.reservoirs A T no cú phn gch chõn c khỏc cỏc t kia ? 11 A. house B. honour C. holiday D. helpful B Phn no ca cõu sai ? Without the particularly habitat , the species could not survive. 12 A.particularly B.the C.could D.survive A Lan studied very hard ,________ she passed the exam very easily . 9 A. so B. but C.however D.since A Deserts are often composed of ________ and rocky surfaces. 10 A.water B.soil C.oases D.sand D You ________ write to him for he will be here tomorrow . 4 A.mustnt B.must C.neednt D.dont have C A ( an ) _______ species is a population of an organism which is at risk of becoming extinct . 5 A.dangerous B.endanger C.endangerment D.endangered D T no cú phn gch chõn c khỏc cỏc t kia ? 6 A. thing B. throw C. think D. their D Perhaps you________you have made a mistake . 7 A.may find B.might find C.will find D.must find C Only a few of the many species at risk of extinction actually make it to the lists and obtain legal _______. 8 A.protect B.protection C.protective D.protector B The Bali Tiger was declared extinct in 1937 due to hunting and ________loss. 13 A.reserve B.habitat C.generation D.diversity B Peter has been working for 10 hours. He _______ be very tired now. 14 A.needn't B.has to C.must D.should C II.Chọn điền vào mỗi chỗ trống một từ thích hợp nhất. (1) Gobi desert, one of the world's great deserts, (2) much of the southern part of Mongolia. Unlike the Sahara there (3) few sand dunes in the Gobi; rather you'll find large barren expenses of gravel plains and rocky outcrops. The (4) here is extreme. Temperatures reach +40 C in summer, (5) -40 in winter. Precipitation averages less than 100 mm per year, while some areas only get rain (6) every two or three years. Strong winds up to 140 km/h (7) travel dangerous in spring and fall. Great Gobi National Park is one of the largest World Biospheres, with an area larger than Switzerland. It contains the last (8) wild Bacterian (two humped ) camels ,wild ass ,and a small population of Gobi bears, the only desert - inhabiting bear . 1.A. ỉ B.A C. The D. An C 2.A.spreads B.lies C.situates D.covers D 3.A.are B.has C. is D. have A 4.A.temperatures B.weather C.heat D. climate D 5.A.so B.however C. and D.therefore C 6.A.for B. on C.once D.in C 7.A.made B.make C.making D.have made B 8.A.remaining B. remained C.live D.living A III.Đọc đoạn văn sau rồi tr li cỏc cõu hi. Asian Elephants mostly populate the rainforests of Southeast Asia , India, Sri Lanka , and Indonesia. From the ground to the shoulder, Asian Elephants measure about 10 feet (2.9m) high. They can weigh as much as 11,000 pounds (4989.5kg). Comparatively speaking, they are smaller and have smaller ears than African Elephants. Their trunk has only one "lip" or "finger." The tusks are about 4 - 5 feet (1.2 - 1.5m) for males, and females have really small ones that they are not noticeable. The elephants eat about 310 pounds (140kg) of food each day. Their favorites include grass, bamboo, bark, roots, and foliage. They also like bananas, rice, and sugar cane. Asian Elephants care for each other. When one of them is sick or dying , the whole herd stands around that one to comfort it. They would stroke their trunks on it and refuse to leave it alone. The Asian Elephants now are endangered because of habitat loss. People are cutting down forests quickly in Asia. They either cut down trees to sell, or clear the land for farming , There may be less than 35,000 elephants left in the wild. To preserve these elephants, conservationists dig waterholes and replant more trees so that they can have food and water. In Malaysia, people are relocating the elephants to better and safer environment. 1.What is the population of wild Asian Elephants ? 2.What are people doing to preserve the endangered Asian Elephants ? The end . B.agriculture C.development D.contaminate Anna needed some money, ________, she took a part-time job. A.furthermore B.moreover C.however D.therefore _______ is the existence of a wide variety of. B.agriculture C.development D.contaminate Anna needed some money, ________, she took a part-time job. A.furthermore B.moreover C.however D.therefore _______ is the existence of a wide variety of. of becoming extinct . A.dangerous B.endanger C.endangerment D.endangered Lan studied very hard ,________ she passed the exam very easily . A. so B. but C.however D.since Deserts are often composed