Gián án ĐC ôn thi HK I

... cost of ……………. is very high in big cities. ( 1 ) A. live B. living C. lived D. life 13. Can you tell me who …………. this kind of machine ? ( 2) A. to invent B. invent C. invention D. invented 14. ... Tom. 37. I often went fishing with my brother when I was a child. ( 1) A. I used to go fishing with my brother when I was a child. B. I am used to going fishing with my brother when...

Ngày tải lên: 03/12/2013, 06:11

... TYPHOON” 1. A. Going swimming in a river with friends. ( 1) B. Buying some canned food, rice, candles and matches. C. Going shopping with family when it is raining very heavily. D. Having dinner at a ... We’d like to travel to a city ______ there is a lot of sightseeing. ( 1) A. whose B. when C. where D. why III. READING( 2,5 ms) * Read the following passage carefully, and then complete it wi...

Ngày tải lên: 03/12/2013, 06:11

... If it _____ this morning, I will not go out. ( 1) A. rain B. rained C. rains D. raining 25. Nobody hates you! It’s all in your _______. (2) A. imagine B. imaginary C. imagining D. imagination III. ... If I am rich, I can buy a car. B. If I were rich, I can buy a car. C. If I were rich, I could buy a car. D. If I were rich, I will buy a car. 35. Water these plants or they w...

Ngày tải lên: 03/12/2013, 06:11

... W o = 1 2 LI o 2 = 2 1 2 o CU 12 6 3000.10 20 30.10 o o C I U L − − ⇒ = = ⇒ I o = 0,2A Vậy ta ph i cung cấp cho mạch một công suất để duy trì dao động là: P = RI 2 = 2 2 o RI P = 2. ( ) 2 0,2 2 = ... Khi t = 0, suy ra: 1 20cos 10 os = 2 Asin 0 3 sin 0 x c rad v ϕ ϕ π ϕ ω ϕ ϕ  = =   ⇒ ⇒ =   = − <   >  Vậy x = 20cos(πt + 3 π )cm 2đ 2. Ô tô nhận được âm từ ngư i cản...

Ngày tải lên: 22/11/2013, 17:11