là cường độ xi măng rx 400 kg cm2 từ công thức trên ta xác định được
Bộ đề mẫu ôn thi đại học môn Toán
Ngày tải lên :
11/06/2014, 19:47
... cóhoành độ dương, xác định tọa độ đỉnh tam giác ABC Câu 8b: (1điểm) Trong không gian tọa độ Oxyz, cho hai điểm A (1; ; ) , B ( 1; ; ) Viết giác OAB phương trình đường thẳng (Δ) qua trực tâm H tam ... tuyến CC’ x + y – = 2x – y + = Tìm tọa độ đỉnh ABC Câu 8a ( điểm) Trong không gian với hệ tọa độ Oxyz, xác định toạ độ tâm bán kính đường tròn ngoại tiếp tam giác ABC, biết A(-1; 0; 1), B(1; ... mặt phẳng tọa độ O x y , cho hình thoi A B C D có A A(1; 0), B(3; 2) · B C 0 Xác định tọa độ hai đỉnh C D Câu 8b (1 điểm) Trong không gian tọa độ Oxyz, cho ba điểm A, B, C di động tia Ox,...
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ĐỀ THI MẪU TỐT NGHIỆP ĐẠI HỌC HỆ CHÍNH QUY - ngành: Sư phạm Tin học docx
Ngày tải lên :
28/07/2014, 17:21
... thoại, … Theo Anh/chị để sử dụng phương pháp dạy học mình, Anh/chị thực ? Câu Dạy học tổ chức hoạt động học tập, giáo viên xem người tổ chức, đạo diễn Dựa vào tài liệu Teacher as an Organizer, Anh/chị ... hướng dẫn chấm) Hết -(Đề thi gồm trang) - Thí sinh không sử dụng tài liệu làm Cán coi thi không giải thích thêm Họ tên thí sinh: Số báo danh: Trang / ...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 28 pps
Ngày tải lên :
07/08/2014, 05:22
... people started to have contests to see who kill the most sharks or the biggest sharks Another reason that people kill sharks is for food In some countries, such as the United States and Great Britain, ... phrase that is incorrect: 31 Smoke cigarettes is so harmful that you should give it up 32 Mr Ha takes very interested in working as a teacher because he enjoys teaching children 33 In America, ... right-hand rule was (39) _ in those lands until it became the general things throughout continental Europe The British, however, hating Napoleon, reversed the (40) _ out of sheer perversity...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 27 docx
Ngày tải lên :
07/08/2014, 05:22
... accidents 38 a in b at c for d from 38 a another b other c others d the others 40 a talk b to talk c talking d talked 41 a who b whom c which d for that 42 a noticed b seen c watched d heard T ... the levels of background radiation, which leads to human health problems, all over the world Awareness of both kinds of pollution, among other things, has led to the environmental movement, which ... water has been polluted because the waste from factories Fill in each numbered blank with one suitable word or phrase oday there are (41) of people who speak English Some people speak English...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 26 potx
Ngày tải lên :
07/08/2014, 05:22
... required You should be good at details, and willing to check and double-check your work Because you work with people constantly, you must have good judgement and tact 41 Pharmacy is not related ... what to expect when they start work a They have little knowledge about what to expect when they start work b They have little knowledgeable of what to expect when they start work c They have little ... b distribute c contribute d reduce 46 The word “them” in line is used to stand for a properties b professions c details d drugs V Choose the correct sentence which has the same meaning as...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 24 pps
Ngày tải lên :
07/08/2014, 05:22
... in Italy last year ” a She told that she had spent her holiday in Italy the previous year b She said she had spent her holiday in Italy last year c She said she had spent my holiday in Italy ... oil! If you don't start conserving these things now, it will be too late And nuclear power is the only real alternative We are getting some electricity from unclear power-station already If we ... providing 33 a down b up c to d for 34 a cultural b historical c national d natural 35 a conserve b rotate c push back d run off 36 a with b at c for d from IV Read the passage and make the correct...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 23 docx
Ngày tải lên :
07/08/2014, 05:22
... c a few d much 26 The _ of crops on the same land can prevent soil exhaustion a rotation b creation c dictation d preservation 27 I _ like going to pop concerts when I was a teenager a would ... smoking has been proven to be extremely harmful 32 His pants are in the drawer Her are under the table 33 Had finished their supper, the boys went out to play 34 I couldn’t help to cry when I watched ... in parts of Africa cannot (42) _ enough to eat Wild animals are (43) _ disappearing For instance, tigers are rare in India now because we have killed too many for them to survive We must...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 22 pot
Ngày tải lên :
07/08/2014, 05:22
... mosquito is filled with blood is carrying twice its own body weight 34 Oxygen plays an important role in maintaining live III- Read the following passage and choose the best answer : ild animals should ... children a should place b should have placed c should be placed d should be placing 29 universe started to be discovered by scientists thousands of years ago a The b A c An d Any II Identify one ... brother In conclusion, money (39) on the upkeep of zoos would be better spent in (40) natural habitats 35 a capture b captive c captivity d captor 36 a changes b positions c cases d conditions 37...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 21 potx
Ngày tải lên :
07/08/2014, 05:22
... the best answer: an cannot exist without air, water and light Many people think that soil is also necessary to man’s existence Without soil there could be no vegetation, no animals and consequently ... from the earth d could exist on the earth 38 Many people think that soil a is useful for man b is of no importance to man c is unnecessary for man d depends on man’s existence 39 The soil is ... active man despite his age 30 Different from they are, all advertisements are alike in one important way III- Read the following passage and make the correct choice: It was really (31) accident...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 20 ppt
Ngày tải lên :
07/08/2014, 05:22
... will it take us to get there?” she said a She wondered how long it would take us to get there b She wondered how long it would take them to get there c She wondered how long would it take them ... threatening human life except _ a dirty air b the poisoning of water c environmental pollution d environmental conservation 34 The air becomes polluted when a wastes poured into the atmosphere ... becomes contaminated and unpleasant to breathe We depend for life on the air we breathe As the air becomes more and more polluted, hazards to health increase Today we have industrial air pollutants...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 19 pps
Ngày tải lên :
07/08/2014, 05:22
... active 37 a that b who c whose d which 38 a bacteria b medicine c drugs d water 39 a attach b attain c attack d attend 40 a what b how c that d who III- Read the following passage and make the ... maintain the resources necessary for life c they would feel better about themselves d All the resources necessary for life would exist C C Page 42 People can practise conservation by _ a talking ... Thus Pasteur discovered that the body builds (36) substances called antibodies in the blood These antibodies, (37) attack harmful bacteria, can be formed by injections of small amounts...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 18 docx
Ngày tải lên :
07/08/2014, 05:22
... when you take it? 50 if / you / stay / late / tired / tomorrow a If you are staying late, you can feel tired tomorrow b If you are stay late, you will feel tired tomorrow c If you stay is booked ... the given cues: 49 how / take / / homework? a How much time does it take you doing your homework? b How long you take for doing your homework? c How much time does it take you to your homework? ... 46 He’s fat because he doesn’t take any exercise a If he didn’t take any exercise, he would be fat b If he took some exercise, he wouldn’t get fat c If he had taken any exercise, he wouldn’t...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 17 pot
Ngày tải lên :
07/08/2014, 05:22
... coffee stall and dived into the water He had to swim twenty five metres before he could get to the taxi The taxi driver was trying to wind down the window The hawker reached into the taxi for ... window At the hospital, the driver said that the blackout might be caused by his high blood pressure condition 42 The taxi plunged into a nearby river because a the taxi broke down b the ... the passage and choose the best answer: A taxi driver was driving along a street when he suddenly blacked out and lost control of his vehicle The taxi plunged into a nearby river A hawker, who...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 16 pdf
Ngày tải lên :
07/08/2014, 05:22
... couldn’t take off a Because of the fine weather, the plane couldn’t take off b Because of not the fine weather, the plane couldn’t take off c Because of the good weather, the plane couldn’t take ... enforce laws that require individuals and businesses to stop or (45) down on certain polluting activities 36.a.taking b.facing c.killing d.offering 37.a.able b.impossible c.useless d.necessary ... pesticides Pollution of soil reduces the amount of land that is available (42) growing food Environmental pollution also brings ugliness to man’s naturally beautiful world It’s time people and governments...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 15 potx
Ngày tải lên :
07/08/2014, 05:22
... cues: 49.She / not stand / kept /wait / such long a She can’t stand being kept waiting for such a long time b She doesn’t stand keeping to wait for such a long time c She can’t stand being kept to ... American friend to join you to have dinner in a restaurant, phone the restaurant first to find out if you need a reservation to avoid a long wait for a table To make a reservation, just give your name, ... American culture 36.a that b where c which d there 37.a find b have c get d take 38.a possibly b important c independent d militant 39.a and b with c of d or 40.a though b so that c just because d...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 14 pdf
Ngày tải lên :
07/08/2014, 05:22
... would have been c have been d am 30 When my father was young, he was used to walking a long distance, but now he is to walk a too old b young enough c not old enough d too young II.Identify ... 37.a Most b All c Many d A lot 38.a late b lately c latter d so far 39.a causing b encouraging c starting d making 40.a hardly b difficult c possibly d reasonably IV Read the text carefully and ... and off with their coats, lighting their cigarettes, opening doors for them, allowing them to exit from elevators first, and so on Today, American women not consider themselves the weaker sex...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 13 potx
Ngày tải lên :
07/08/2014, 05:22
... you Asking for more food is a compliment If taken to a restaurant, Turkish dining etiquette has strict rules (40) the one who extended the invitation must pay 36.a in b at c on d into 37.a ... 31 One area of important in cross cultural awareness is the different dining etiquettes a b c d 32 It is proper etiquette to compliment the host on the food but also his hospitality a b c d 33 ... demanded and won independence from Britain For example, one program tells about the Boston Tea Party This took place in Boston Harbor in 1773 Independence fighters attacked British ships carrying tea...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 17 pdf
Ngày tải lên :
07/08/2014, 05:22
... foreign students stay with your family a b c d 34 Jack London, that was the great American writer, wrote many famous novels a b c d 35 The United States lie between Canada and Mexico a b c d III ... job of driving American Red Cross ambulances on the Italian front Two months later, he was badly wounded in the leg He was taken to a hospital in Milan where he had twelve operations In 1923, ... did Mike start learning French? a How long has Mike started learning French? b How long has Mike been to learn French? c How long has Mike been learning French? d How long was Mike starting to...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 16 potx
Ngày tải lên :
07/08/2014, 05:22
... don’t know very well Nonsmokers have (39) _ more militant about smoking (40) _ public places Many restaurants, for instance, have established special sections for smokers 36.a which b who ... swimming, boxing, basketball, football and others The Winter Olympic Games took place in 1924, and now they also takes place every four years At the Winter Games, many countries take part in ... passage carefully and choose the best answer: The modern Olympic Games began again in 1896 They takes place every four years They cannot be held in a country which is at war, and during the two...
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ĐỀ THI MẪU TỐT NGHIỆP - ĐẠI HỌC NĂM 2011 – MẪU ĐỀ 25 pps
Ngày tải lên :
07/08/2014, 05:22
... b from streams and rivers c from hydroelectric power stations d from windmills 44 What percentage of the electricity used in the United States does hydroelectric power provide today? a one-third ... gases or oil is also an efficient way to dispose of waste Experimental work is being done to make synthetic fuels from coal, or coal tars But today, that process has proved expensive Other experiments ... The process of making synthetic fuels from coal, or coal tars has proved _ a worth a lot of money b cheap c alternative c experimental 43 Where is hydroelectric power derived from? a from the...
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