tài liệu ôn thi anh khối d

Ngày tải lên: 14/04/2014, 14:02

Ngày tải lên: 20/12/2013, 21:15

Ngày tải lên: 20/12/2013, 21:15

... z 2 - 2ax - 2by - 2cz + d = 0 (S) đi qua A, B, C, D ⇔ 18 - 6a - 6b + d = 0 và 18 - 6a - 6c + d = 0 và 18 - 6b - 6c + d = 0 và 27 - 6a - 6b - 6c + d = 0 ⇔ 3 3 3 a ;b ;c ;d 0 2 2 2 = = = = . Vậy ... của d và mp(ABC) ⇒ H (2; 2; 2). Câu IV (2 điểm) 1. Đặt dx u ln x du x = ⇒ = , 3 dx dv x = chọn v = 2 1 2x − 2 2 1 2 3 1 1 1 I ln x dx 2x 2x = − + ∫ = 1 3 ln 2 8 16 − + 2. Đặt x = tgu, y ... 2 a.a.a 2 a 2 2 = = (đvtt) Gọi N là trung điểm BB / A / B / C / B C M N K H Ta có : d( B’C, AM) = d( B’, (AMN)) = d( B, (AMN)) (vì N là trung điểm BB’) = BH với H là hình chiếu của B lên mp (AMN) Ta...

Ngày tải lên: 25/12/2013, 16:15

Ngày tải lên: 16/01/2014, 20:20

Ngày tải lên: 24/01/2014, 02:20

Ngày tải lên: 24/01/2014, 03:20

Ngày tải lên: 23/05/2014, 13:31

... 8) có : RECOMMEND, AGREE,DECIDE,DEMAND,ADVISE,SUGGEST -D NG MỆNH ĐỀ THAT + S + SHOULD EX: he recommended selling the house -> he recommended that the house should be sold 8.) ĐIỀN TỪ ... covered with water (đúng ) 5) có chữ DUTY -d ng supposed ex: It's your duty to do this work ->You are supposed to do this work c. possible d. available 2. a. granted ... c. essence d. capacity 7. a. teamed b. collected c. gathered d. met 8. a. up b. on c. together d. along 9. a. pawned b. attracted c. raised d. realized 6) có IMPOSSIBLE...

Ngày tải lên: 14/12/2013, 00:15

... xét, ví d : gặp chữ hardly thì phải xem có đảo ngữ không ,gặp VING thì xem trước nó là gì, có thể đi với ving không, gặp because of, despite thì xem phía sau có phải là phrase không? gặp ... nghĩa là hơn ,vượt outgrow: lớn nhanh hơn outbit: trả tiền cao hơn outclass: tốt hơn,giỏi hơn(ai cái gì ),vượt outdo: làm nhiều hơn outdistance: di chuyển nhanh hơn ,vượt xa outfight: chiến ... outplay: chơi hơn hẵn outrank: có cấp bậc cao hơn outlast: lâu hơn SUB: D ỚI substandard : d ới tiêu chuẩn overdose: quá liều (thuốc ) oversize: quá khỗ overtime: ngoài giờ overcharge:...

Ngày tải lên: 14/12/2013, 00:15

... 21: David drove so fast; it was very dangerous. A. David drove so fast, which was very dangerous. B. David drove so fast and was very dangerous. C. David drove so fast, then was very dangerous. ... he d always be available. A. for granted B. into consideration C. easy D. into account Câu 19: The case against the corruption scandal was ______. A. discarded B. refused C. eliminated D. dismissed ... anticipated deficit, but a long-term solution is still being debated. In the years since Roosevelt, other American presidents have established assistance programs. These include Medicaid and Medicare;...

Ngày tải lên: 16/01/2014, 20:20

... scandal was ______. A. discarded B. refused C. eliminated D. dismissed Câu 12: I hadn’t realized she was English ______ she spoke. A. only after B. in case C. until D. when Câu 13: The old ... when D. where Câu 37: A. attacked B. struck C. beaten D. besieged Câu 38: A. flew B. spread C. blew D. ran Câu 39: A. resulted B. paid C. caused D. created Câu 40: A. like B. as C. unlike D. ... anticipated deficit, but a long-term solution is still being debated. In the years since Roosevelt, other American presidents have established assistance programs. These include Medicaid and Medicare;...

Ngày tải lên: 16/01/2014, 20:20

... it was very dangerous. A. David drove so fast, then was very dangerous. B. David drove so fast, which was very dangerous. C. David drove so fast and was very dangerous. D. David drove so fast ... which D. where Câu 7: A. attacked B. beaten C. besieged D. struck Câu 8: A. spread B. blew C. ran D. flew Câu 9: A. paid B. resulted C. caused D. created Câu 10: A. unlike B. same as C. as D. ... against the corruption scandal was ______. A. refused B. eliminated C. discarded D. dismissed Trang 4/4 - Mã đề thi 598 Câu 66: New immigrants to the U.S. could seek help from ______. A....

Ngày tải lên: 16/01/2014, 20:20

... scandal was ______. A. discarded B. refused C. eliminated D. dismissed Câu 19: I just took it ______ that he d always be available. A. easy B. into account C. into consideration D. for granted ... where D. which Câu 47: A. besieged B. struck C. beaten D. attacked Câu 48: A. flew B. blew C. ran D. spread Câu 49: A. resulted B. paid C. created D. caused Câu 50: A. as B. like C. unlike D. ... reached an agreement through dialogues described as ________. A. unproductive B. counterproductive C. productive D. productivity Câu 6: My car is getting unreliable; I think I'll trade it...

Ngày tải lên: 16/01/2014, 20:20

... the ship immediately. Câu 5: David drove so fast; it was very dangerous. A. David drove so fast that was very dangerous. B. David drove so fast, which was very dangerous. C. David drove so fast, ... corruption scandal was ______. A. eliminated B. discarded C. dismissed D. refused Trang 1/4 - Mã đề thi 840 BỘ GIÁO D C VÀ ĐÀO TẠO ĐỀ CHÍNH THỨC (Đề thi có 04 trang) ĐỀ THI TUYỂN SINH ... what D. when Câu 22: A. besieged B. struck C. beaten D. attacked Câu 23: A. flew B. spread C. blew D. ran Câu 24: A. resulted B. created C. caused D. paid Câu 25: A. same as B. unlike C. as D. ...

Ngày tải lên: 16/01/2014, 20:20

... so fast and was very dangerous. B. David drove so fast, which was very dangerous. C. David drove so fast, then was very dangerous. D. David drove so fast that was very dangerous. Câu 77: “Shall ... C. hasn’t been D. weren’t Câu 64: The case against the corruption scandal was ______. A. discarded B. eliminated C. refused D. dismissed Câu 65: The old houses were ______ down to make way ... anticipated deficit, but a long-term solution is still being debated. In the years since Roosevelt, other American presidents have established assistance programs. These include Medicaid and Medicare;...

Ngày tải lên: 16/01/2014, 20:20

... invented ______. A. people did not use any form of lighting in their houses B. oil lamps and then candles were used C. candles and then oil lamps were used D. candles and oil lamps appeared about ... people had nothing else to do except go to school B. education at the time was so cheap C. all citizens should be educated in a republic D. Massachusetts residents needed something to do with ... Torches for lighting were made from ______. A. the wood of gum trees B. iron bars dipped in melted resins C. tree branches dipped in melted resins D. wooden poles dipped in oil Câu 18: Before...

Ngày tải lên: 16/01/2014, 20:20

... implied that to go to a private school, a student needed ______. A. a high level of intelligence B. a strong educational background C. a lot of money D. good grades Câu 38: The word “desperately” ... dipped in oil D. tree branches dipped in melted resins Câu 70: Before the electric lamp was invented ______. A. oil lamps and then candles were used B. candles and oil lamps appeared about the ... brighter. They melted resins and dipped branches in the liquid to make torches that lit their homes at night. Iron stands in which torches used to be fixed can still be seen in old buildings of Europe....

Ngày tải lên: 16/01/2014, 20:20

Ngày tải lên: 16/01/2014, 20:20

Ngày tải lên: 16/01/2014, 20:20