BT luyện thi TN & ĐH Sinh năm 2011

... niệm ánh sáng? DONG GIANG ORG VN 12 Trường THPT Krông Ana Luyện thi TN - ĐH - CĐ - THCN a) Nguồn sáng vật tự phát ánh sáng; b) Vật suốt vật cho ánh sáng truyền qua hồn tồn; c) Trong mơi trường ... 19 20 21 22 23 24 25 26 Luyện thi TN - ĐH - CĐ - THCN π Một vật dao động điều hồ với phương trình dao động: x  2sin(π t  ) x tính cm, t tính giây(s)...

Ngày tải lên: 23/07/2014, 04:21

... satisfaction C satisfied D satisfy 21 Ken is the fastest runner A No one can run fast as Ken B No one can run faster as Ken C No one can run faster than Ken D No one can run fastest as Ken Đọc kỹ khoá chọn ... khoá sau, từ câu 41 đến câu 50: The word “Sandwich” is a …….( 41) ……word It is an English word The word is also used in many other…(42)… Mr Sandwich,….(43)… lived in England in the 1...

Ngày tải lên: 08/08/2014, 15:20

... laughing B) to stop laugh C) stop to laugh D) stopping to laugh 22 ) I think he as well as his friends good A) is B) are C) to be D) being 23 ) Ten thousand dollars a large sum of money A) were B) ... I personally think newspapers and magazines are better However, getting some knowledge of the language is the most important thing Grammar and vocabulary should be mastered first 24 ) How man...

Ngày tải lên: 08/08/2014, 15:20

... the sentence correct: 31 Faraday’s father was not rich enough to sending him to school A B C D 32 Unless you work harder, you will be sack because of your laziness A B C D 33 The police is looking ... How _ students in this school remember the former principal? a long b many c much d far 29.My father as well as his friends _ in the living room now a is b are c was d were 30 Susan had her...

Ngày tải lên: 08/08/2014, 15:20

... live in areas where there is (43 ) _lead in the atmosphere cannot think (44 ) _ other children and are clumsy when they use their hands There are (45 ) _ long –term effects of pollution If ... 39 A on B in C of D by 40 A makes B creates C carries D causes 41 A increased B reduced C risen D who 42 A it B which C what D who 43 A many B little C a lot of D few 44 A quickly as B more quickl...

Ngày tải lên: 08/08/2014, 15:20

... ……………………for the thieves for several days a is looking b that are looking c they have looked d have been looking 28 You can not well two jobs ………the same time a in b at c on d for 29 ……………… you buy this ... all, we have to learn how to observe accurately, to think truthfully, to speak correctly and to write clearly Education gives us knowledge of things around us and it preserves the national...

Ngày tải lên: 08/08/2014, 15:20

... he could buy this new car D If he had had enough money, he could buy this new car Chọn từ thích hợp (ứng với A B, C, D) để điền vào chỗ trống đoạn văn sau: Almost every American ( 36) ………… a watch, ... waiting there 35 He doesn’t buy this new car because he doesn’t have enough money A If he had enough money, he can buy this new car B If he has enough money, he could buy this new car C If he...

Ngày tải lên: 08/08/2014, 15:20

... Vietnam B) is the biggest city in Vietnam C) in which is the biggest city in Vietnam D) that is the biggest city in Vietnam 23) Do you mind………….quiet? A) be B) being C) been D) to be 24) ………………this ... television A B C D 47) The last time my father played tennis were in 1999 A B C D 48) Peter, along with his brothers, go swimming every morning A B C D 49) There have been little snow in this a...

Ngày tải lên: 08/08/2014, 15:20

... I have eaten this food 56) It's a pity that you didn't tell us about this A) I wish you told us about this B) I wish you had told us about this C) I wish you have told us about this D) I wish ... times A B C D 35) Could you please type this letter for me ? - I am sorry I could not read your handwriting A B C D 36) Why don't you have someone sending this letter for me? A B C D 37).They can ......

Ngày tải lên: 08/08/2014, 15:20

... we go for a picnic this weekend? A) Do you consider go for a picnic this weekend? B) Do you consider going for a picnic this weekend? C) Do you consider went for a picnic this weekend? D) Do ... asked Sam she can borrow his pen D) Mary asked Sam if she could borrow his pen 59) Mary asked him, " Have you read this book?" A) Mary asked him to read that book B) Mary asked him if he had read ......

Ngày tải lên: 08/08/2014, 15:20

... we go for a picnic this weekend? A) Do you consider go for a picnic this weekend? B) Do you consider going for a picnic this weekend? C) Do you consider went for a picnic this weekend? D) Do ... schooling, was one of the greatest scientists of all time A B C D 42) A) After going shopping, we had a few money left A B C D 43) People whose smoke cigarettes are exhaling 10 times more toxic air...

Ngày tải lên: 08/08/2014, 15:20

... the decline of sharks are the demand for shark fins A B C D 20) How many long did you stay in Vietnam during your last summer holiday? A B C D 21) Although the bad traffic, I managed to arrive ... more much expensive as 38) Only when you are ill, you appreciate good A) health B) healthy C) healthily D) healthful 39) When you finish the report, would you mind me your computer? A) writing ... A...

Ngày tải lên: 08/08/2014, 15:20

... Vietnamese literature A) The students have few knowledge of Vietnamese literature B) The students have little knowledge of Vietnamese literature C) The students don't have many knowledge of Vietnamese ... B C D 38) My best friend which I saw every day, always has something new to tell me A B C D 39) Isaac Newton was one of the greatest English scientists who theory of gravity is wellknown all...

Ngày tải lên: 08/08/2014, 15:20

... XS sinh người thứ bthường = 3/4 - XS sinh người thứ khác giới với người đầu = 1/2 XS chung theo yêu cầu = 3/4.1/2 = 3/8 b) - XS sinh người thứ trai thứ gái bthường = 3/8.3/8 = 9/64 c) - XS sinh ... người bthường = 3/4 3/4 = 9/16 d) - XS sinh người khác giới (1trai,1 gái) bthường = 3/8.3/8.C12 = 9/32 e) - XS sinh người giới = 1/4 + 1/4 = 1/2 - XS để người bthường = 3/4.3/4 = 9/16...

Ngày tải lên: 09/11/2015, 13:33

... gam chất rắn CTPT có X A C4H10N2O2 B C5H12N2O2 C C5H10NO2 D C3H9NO4 32 Trung hòa 62 gam dung dịch amino đơn chức bậc có nồng độ 5% dung dịch HCl 0,5 M thu dung dịch X Dung dịch X có gía trị pH A ... HCOOCH=CH2 40 Hợp chất hữu X có chứa loại nhóm chức có công thức phân tử C 8H14O4 Khi cho X phản ứng với dung dịch NaOH thu muối hỗn hợp ancol Z T Phân tử ancol T có số nguyên tử bon n...

Ngày tải lên: 10/11/2015, 23:03