đề thi tiếng anh khối a năm 2013

Ngày tải lên: 05/02/2015, 04:00

... minutes' conversation. Mobiles that are fitted permanently in a vehicle do not (41)______ on separate batteries. They require an external aerial on the vehicle. This can mean a stronger signal ... What does the second paragraph discuss? A. Meanings of signals one implies towards a stranger. B. Factors that may influence one's feelings about a stranger. C. How people usually ... has also grown in importance. In this new Information Era and international economy, education is an increasingly vital commodity, a precursor of potential success and a driving force of change....

Ngày tải lên: 26/10/2013, 19:15

... moment? You ______ noise in class! A. are always made B. always make C. have always made D. are always making Câu 17: Take the number 5 bus and get ______ at Times Square. A. off B. up C. outside ... wasted on education D. thinks that education is not really a waste of time Câu 40: According to the passage, Horace Mann wanted a better educational system for Americans because ______. A. ... ______ this letter around for days without looking at it. A. am carrying B. will be carrying C. carry D. have been carrying Câu 2: If you are not Japanese, so what _______ are you? A. nationalized...

Ngày tải lên: 20/01/2014, 05:20

... the passage? A. Education and Jobs in the Past and at Present in the United States B. The Significant Role of Education in American Citizens' Careers C. Academic Knowledge and Practical ... minutes' conversation. Mobiles that are fitted permanently in a vehicle do not (41)______ on separate batteries. They require an external aerial on the vehicle. This can mean a stronger signal ... influenced by a smell in the air that brings to mind a place where you were happy as a child. Since even a single word can bring back a memory such as that, you may never realize it is happening....

Ngày tải lên: 20/01/2014, 05:20

Ngày tải lên: 05/02/2015, 01:00

Ngày tải lên: 05/02/2015, 01:00

Ngày tải lên: 05/02/2015, 16:00

Ngày tải lên: 08/02/2015, 01:00

... discuss? A. Their physical characteristics C. Their names B. Their adaptation to different habitats D. Their variety Question 63: The author mentions tropical Asia in lines 16-17 as an example of a ... evening. Barbara: ……………………………… A. You are welcome B. Have a good day C. Thanks D. Cheer! Question 5: I have English classes …………day - on Mondays, Wednesdays and Fridays. A. all other B. each other ... is a huge amount of ………associated with children’s TV shows nowadays. A. produce B. manufacturing C. merchandising D. sales Question 8: British and Australian people share the same language,...

Ngày tải lên: 22/02/2014, 05:20

Ngày tải lên: 05/02/2015, 13:00

... 111,74. D. 90,6. Giải Ala-Ala-Ala-Ala + H 2 O  2Ala-Ala 0,1 mol 0,2 mol Ala-Ala-Ala-Ala + H 2 O  Ala + Al-Ala-Ala 0,12 mol 0,12mol 0,12 mol Ala-Ala-Ala-Ala + 3H 2 O  4Ala 0,05 mol 0,32 ... A. axit oxalic : (COOH) 2 Câu 20: Thủy phân hết m gam tetrapeptit Ala-Ala-Ala-Ala (mạch hở) thu được hỗn hợp gồm 28,48 gam Ala, 32 gam Ala-Ala và 27,72 gam Ala-Ala-Ala. Giá trị c a m là A. ... màu xanh đậm C. Enzim amilaza xúc tác cho phản ứng thuỷ phân xenlulozơ thành mantozơ D. Axit nucleic là polieste cu a axit photphoric và glucozơ Câu 24: Đốt cháy hoàn toàn m gam hỗn...

Ngày tải lên: 08/02/2014, 10:02

... make / without / hot / water A. Tea can't be making without hot water. B. Tea can't be made without hot water. C. Tea can't make without hot water. D. Tea can't being made ... be / accuse / cheated / his final exam / last week. A. He was accused for cheated in his final exam last week. B. He was accused of having cheated in his final exam last week. C. He was accused ... that was born in Poland, was a famous scientist. C. Marie Curie, was born in Poland, who was a famous scientist. D. Marie Curie, who was born in Poland, was a famous scientist. 15. Tea / can...

Ngày tải lên: 25/07/2014, 09:21

... scientist. A. Marie Curie, whom was born in Poland, was a famous scientist. B. Marie Curie, who was born in Poland, was a famous scientist. C. Marie Curie, that was born in Poland, was a famous ... not easy to us to learning any foreign languages without a dictionary. 34. He / be / accuse / cheated / his final exam / last week. A. He was accused of having cheated in his final exam last ... week. B. He was accused for cheated in his final exam last week. C. He was accused of cheated in his final exam last week. D. He was accused for having cheated in his final exam last week. 35....

Ngày tải lên: 25/07/2014, 09:21

... accused of having cheated in his final exam last week. 8. Tea / can / not / make / without / hot / water A. Tea can't be making without hot water. B. Tea can't make without hot water. ... was accused for having cheated in his final exam last week. B. He was accused of cheated in his final exam last week. C. He was accused for cheated in his final exam last week. D. He was ... Marie Curie, that was born in Poland, was a famous scientist. D. Marie Curie, was born in Poland, who was a famous scientist. 7. He / be / accuse / cheated / his final exam / last week. A. ...

Ngày tải lên: 25/07/2014, 09:21

Ngày tải lên: 25/07/2014, 09:21

Ngày tải lên: 07/02/2015, 23:29

Ngày tải lên: 11/06/2013, 16:28

Ngày tải lên: 30/08/2013, 11:10

... với (ABCD) nên SI (ABCD)⊥ . Ta có IB a 5;BC a 5;IC a 2;= = = Hạ IH BC⊥ tính được 3a 5 IH 5 = ; Trong tam giác vuông SIH có 0 3a 15 SI = IH tan 60 5 = . 2 2 2 ABCD AECD EBC S S S 2a a 3a= ... c a hpt: 7 Câu V. Từ giả thi t ta có: x 2 + xy + xz = 3yz ⇔ (x + y)(x + z) = 4yz Đặt a = x + y và b = x + z Ta có: (a – b) 2 = (y – z) 2 và ab = 4yz Mặt khác a 3 + b 3 = (a + b) (a 2 ... giải. Xem chi tiet tai: http://web.abcdonline.vn/dapandethi/10_mon-toan-khoi -a. abcd) TS. Lê Thống Nhất, ThS Đặng Văn Quản, ThS Nguyễn Xuân Bình, ThS Hoàng Trọng Hảo. 9 2. Ta có 2 1 y' (2x 3) − = + ...

Ngày tải lên: 30/08/2013, 12:10

Ngày tải lên: 30/08/2013, 12:10