1. The sports meet, originally due to be held last Friday, was finally _D_ because of the bad weather. [sports meet=sports meeting 运动会]4 L1 C6 v+ o$ T
A set off B broken off C worn off D called off3 x5 i6 b$ _" l3 X
2. Until then, his family _D_ from him for six months. A didn’t hear B hasn’t been hearing C hasn’t heard D hadn’t heard" X0 v M" Z! k% g) I
until then 直到那时。 hear from sb. 收到某人的来信,得到某人的消息。% Z* l5 u z( {, A- F3 ]2 r
3. The ability to store knowledge makes computers different form every other machine _A_ invented. [ever adj. 曾经,以往任何时候] A ever B thus C yet D aswww.Examw.com ( X( V. K1 O9 ]) Y' j4. I’m not sure whether I can gain any profit from the investment, so I can’t make a(n) _C_ promise to help you. 5 l8 q% u5 n8 T A exact B defined C definite D sure( z. w( J0 x: v' K) J2 x
definite: unlikely to be changed 不可能被改变的; definite promise 不可能被改变的诺言。8 F( {& M! Z d( q5 t1 A
5. I have kept that portrait _B_ I can see it every day, as it always reminds me of my university days in London. ; s2 w' f) R+ q2 ~- L A which B where C whether D when [( ?9 P9 g5 E
which在定语从句中除了做主语就是做宾语,when在定语从句中只能做时间状语。% |5 x/ B8 I5 T0 x5 r
remind sb. of sth. 使某人想起某事。