bài luyện tập ôn tập 12 18 21 23 30 31

... C6H5 Câu 4: Hợp chất thiên nhiên X ( có công thức phân tử C7H14O6 ) chất tính khử khơng tự đồng phân hố Thuỷ phân X dung dịch HCl sinh hợp chất Y ( C6H12O6 ) monosaccarit có tính khử oxi hố Y ... sản phẩm , số có axit 2,3-đimetoxibutanđioic ( V1 ) axit metoxipropanđioic ( V2 ) Hãy xác định công thức cấu trúc X , Y , Z , M , N ...

Ngày tải lên: 13/08/2014, 01:21

Ngày tải lên: 16/08/2012, 14:55

Ngày tải lên: 22/10/2012, 09:03

... Đặc điểm ôn tập, luyện tập [36] 21 T T 1.2.2.1 Bài ôn tập 21 T T 1.2.2.2 Bài luyện tập 21 T T 1.2.3 Ý nghĩa, tầm quan trọng ôn, luyện tập [30] 21 T T ... cứu lý luận kiểu ôn tập, luyện tập môn Hóa học trường THPT - Khái niệm ôn tập, luyện tập - Đặc điểm ôn tập, luyện tập - Ý nghĩa, tầm quan trọng ôn, luyện tập - Hệ thống ơn, luyện tập chương trình ... rằng: dạy học tiết luyện tập tương tự tiết ôn tập, có 35,35% GV phân biệt rõ tiết ôn tập tiết luyện tập Tuy nhiên, xét mục tiêu tiết luyện tập hồn tồn khác tiết ôn tập - Bài ôn tập: củng cố hệ thống...

Ngày tải lên: 30/01/2013, 11:42

... mạng (grap) để luyện tập, ôn tập môn hóa học - lớp 9" áp dụng tốt cho kiểu luyện tập, ôn tập chơng trình hoá học THCS Ngoài kinh nghiệm áp dụng cho phần hay kiểu lên lớp khác 23 Sáng kiến kinh ... để luyện tập, ôn tập môn hóa học - lớp 9" Sơ đồ mạng (grap nội dung) điểm tựa cho lĩnh hội tái nội dung kiến thức, công cụ để nâng cao chất lợng học tập áp dụng cách có hiệu việc dạy tiết luyện ... cho công tác dạy học giáo viên học sinh nh phòng học môn, máy chiếu, máy vi tính 24 Sáng kiến kinh nghiƯm - Ho¸ häc i nh K nghiƯm: " Sử dụng sơ đồ mạng (grap) để dạy luyện tập, ôn tập môn hoá...

Ngày tải lên: 03/04/2013, 09:49

... c have difference 30. The air in the city is badly a pollution b has polluted c polluted d differing from because of its old cars d being polluted Questions 31 - 40: Read the following ... television, they may get behind in their homework a 4,1,3,2 b 3,2,4,1 c 2,3,1,4 d 2,4,1,3 Questions 26 - 30: Read the following passage and then choose the best answer to the questions by circling the ... Six bridges join Buda and Pest For nearly a thousand years, Buda and Pest were two towns Then in 187 3 they joined and became one city, Budapest Soon it became one of the most important cultural...

Ngày tải lên: 01/09/2013, 15:10

... http://thuyquynh.violet.vn/ The 23rd Southeast Asian (21) (also known as the 2005 SEA Garnes) was a biannual multi-sport event (22) in the Philippines from November 27, 2005 to December 5, 2005 The games were (23) ... and the Malaysian (29) taking the bronze The Games were also considered both a (30) event and a valuable (31) for athletes to gain competition (32) and preparation for the (33) ... solidarity and understanding among (35) countries in the region 21 a events b games c points d marks 22 a holding b hold c to hold d held 23 a participating b participated c participation d to participate...

Ngày tải lên: 01/09/2013, 15:10

... found 21 Tom is thought the runaway murderer last week a to meet b to be met c to have met 22 _ all the evidence, the man denied having stolen the motorbike d that he met a As a result of 23 ... went off b went out c went on d went by 30 We must traffic coming from the right a make use of b take notice of c give way to d catch sight of Question 31 - 35: Read the following passage carefully ... sheet Thanks giving is a national holiday in the United States which (31) the bountiful crop harvested by the Pilgrims in 1 621 (32) a winter of starvation It's a day of feasting and giving...

Ngày tải lên: 01/09/2013, 15:10

... The man whom was c The man who was d The man who 30 The police are searching for a tall dark man _ a beard a on b in c and d with Question 31 – 35: In these sentences, each one has four underlined ... be at home when he arrived D so that to be at home when he arrived 26 They _ for Japan at 10 .30 tomorrow A will be leaving B have left C are left D will have left 27 I _ the hot weather ... the sentence to be correct by circling letter A, B, C, or D Mark your answer in the answer sheet 31 It was not until the 1920s that publicity about valuable stamps encouraging a large increase...

Ngày tải lên: 01/09/2013, 15:10

... adulthood are a period of growth and separation a 3,1,2 b.1,3,2 c.2,3,1 d 3,2,1 Questions 26 - 30: Read the following passage and then choose the best answer the questions by circling the corresponding ... use up all the fuels c.there will be a population explosion d more species of animal may die out 30. _The author's general view of man seems to be that ... c.he will be able to control the environment d he has learned a lot from past mistakes Questions 31 - 40: Read the following passage carefully and then choose the best option to fit each space...

Ngày tải lên: 01/09/2013, 15:10

... It was rather quiet 30 This passage would probably be assigned reading in which of the following courses A Forestry B Environmental Studies C Psychology D History Questions 31 - 40: Read the following ... society, and it is also a special privilege 25 A 2,4,1,3 B 4,1,2,3 C 4,1,3,2 D.3,4,2,1 Questions 26 - 30: Read the following passage and then choose the best answer to the questions by circling the ... as usual, everyone was busy sorting through their mail before starting work The other staff had (31) that Nicky, one of the computer operators, had been _(32) rather miserable recently and they...

Ngày tải lên: 01/09/2013, 15:10

... Questions 30 - 39: Read the following passage carefully and then choose the best option to fit each space by circling the letter A, B, C, or D Mark your choice on the answer sheet Over the _ (30) ... industry, having opened up _ew markets for _ (38) and for the rest n of the business (39) 30 A past 31 A origin B pass C late B place D recent C root D cause http://thuyquynh.violet.vn 32 A and ... D Mark your choice on the answer sheet Over the _ (30) 25 years football has not only taken _31) as the world's major game in an ephemeral world ( _(32) has also blossomed in other _33)...

Ngày tải lên: 01/09/2013, 15:10

... _(29) nearly every area of science, _ (30) chemistry, physics, mathematics, engineering, social science and medicine Wellknown scientists _ (31) them on their research abilities and creative ... C race D competition 29 A consisted B included C involved D contained 30 A consisting B involving C containing D covering 31 A judged B tested C examined D checked 32 A to B in C on D for 33 A ... http://thuyquynh.violet.vn 23 We are made _hard when we were at school A to study B study C studying D studied 24 ...

Ngày tải lên: 01/09/2013, 15:10

... receiving reading and writing lessons (29) 4, 523 This was an effective way to help people in remote and mountainous area to read and write The fight _ (30) illiteracy continued in the summer 2002 ... house 28 A control B care C part D interest 29 A ranged B grew C rose D reached 30 A in B against C towards D of 31 A enlarge B widen C expand D expend 32 A gradually B constantly C dramatically ... first professional team, the Cincinnati Red Stockings, appeared in 186 9 Other cities soon fielded professional teams, and in 187 6 the present National League was organized chiefly by Albert Spalding...

Ngày tải lên: 01/09/2013, 15:10

... http://thuyquynh.violet.vn/ The 23rd Southeast Asian (21) (also known as the 2005 SEA Garnes) was a biannual multi-sport event (22) in the Philippines from November 27, 2005 to December 5, 2005 The games were (23) ... and the Malaysian (29) taking the bronze The Games were also considered both a (30) event and a valuable (31) for athletes to gain competition (32) and preparation for the (33) ... solidarity and understanding among (35) countries in the region 21 a events b games c points d marks 22 a holding b hold c to hold d held 23 a participating b participated c participation d to participate...

Ngày tải lên: 17/09/2013, 15:10

... The man whom was c The man who was d The man who 30 The police are searching for a tall dark man _ a beard a on b in c and d with Question 31 – 35: In these sentences, each one has four underlined ... be at home when he arrived D so that to be at home when he arrived 26 They _ for Japan at 10 .30 tomorrow A will be leaving B have left C are left D will have left 27 I _ the hot weather ... the sentence to be correct by circling letter A, B, C, or D Mark your answer in the answer sheet 31 It was not until the 1920s that publicity about valuable stamps encouraging a large increase...

Ngày tải lên: 17/09/2013, 15:10

... It was rather quiet 30 This passage would probably be assigned reading in which of the following courses A Forestry B Environmental Studies C Psychology D History Questions 31 - 40: Read the following ... society, and it is also a special privilege 25 A 2,4,1,3 B 4,1,2,3 C 4,1,3,2 D.3,4,2,1 Questions 26 - 30: Read the following passage and then choose the best answer to the questions by circling the ... as usual, everyone was busy sorting through their mail before starting work The other staff had (31) that Nicky, one of the computer operators, had been _(32) rather miserable recently and they...

Ngày tải lên: 17/09/2013, 15:10

... motivated and give one's time or energies to (30) towards a project or cause that you are interested in Volunteering gives individuals the chance to (31) avenues that would not usually be (32) to ... difficult to evaluate, is one of the greatest benefits to work and travel among people 30 A work B C make D look 31 A invent B find C discover D explore 32 A close B available C open D friendly 33 ... improve the ability of an association D.Some ambassadors are also attending the program Questions 30 - 39: Read the following passage carefully and then choose the best option to fit each space...

Ngày tải lên: 17/09/2013, 15:10

... Questions 30 - 39: Read the following passage carefully and then choose the best option to fit each space by circling the letter A, B, C, or D Mark your choice on the answer sheet Over the _ (30) ... industry, having opened up _ew markets for _ (38) and for the rest n of the business (39) 30 A past 31 A origin B pass C late B place D recent C root D cause http://thuyquynh.violet.vn 32 A and ... D Mark your choice on the answer sheet Over the _ (30) 25 years football has not only taken _31) as the world's major game in an ephemeral world ( _(32) has also blossomed in other _33)...

Ngày tải lên: 17/09/2013, 15:10