She has ___________ (决定）to go to the countryside after graduation.

---Susan was happy like crazy!

---Oh, yes! Her parents approved of her adventurous trip to Africa that she _____ for years.

A. has been expecting 　 　　　　　　　　 B. was expecting

C. had been expecting 　 　　　　　　　　 D. would be expecting

So little ________ about science that the lecture was my understanding.

A. I know; over　　 B. knew I; beyond　 C. did I know; beyond 　 D. did I know; over

I don’t know if she _____, but if she ____ I will let you know.

A. comes, comes　　　 B. will come, will come

C. comes, will come　　 D. will come, comes

As a stamp collector, he never ______________________（后悔花这么多钱）on them. (regret)

They came to the conclusion ________ by a computer.

A. that not all things can be done

B. because of not all things be done

C. being not all things can be done

D. because not all things can be done

要学好英语，我们应当尽可能地经常使用它。

　　　　　 　　　　　English well, we should use it 　　　　　 　　　　　 　　　　　 　　　　　.

Unlike watching TV, reading is a highly active process _____it requires attention as well as memory and imagination．

　 A．until 　　　　 B．but 　 　　　 C．unless 　 　 D．for

They decided to leave the waiter a big _____ because the food and service had been excellent.

　 A. note　 B. reward　 C. tip　 D. gift