11. I had no time the other day. Otherwise I ______ to visit you.

　　A. would have come

　　B. would come

　　C. must have come

　　D. came

　　12. As ______ matter of fact, there was ______ exploration in ______ last hours I visited.

　　A. a, an, the

　　B. the, an, a

　　C. a, the, the

　　D. the, an, the

　　13. China is larger than ______ in Europe.

　　A. some other countries

　　B. any other countries

　　C. any country

　　D. all countries

　　14. Three days ______ too long for me to wait.

　　A. is

　　B. are

　　C. takes

　　D. take

　　15. The manager ______him with responsibility for running the shop.

　　A. made

　　B. left

　　C. told

　　D. let

　　16. They called ______ the waiter in a loud voice.

　　A. for

　　B. to

　　C. into

　　D. up

　　17. There is no use _______that I should have worked harder.

　　A. to say

　　B. to have said

　　C. having said

　　D. saying

　　18. ______ to remind him, the church clock struck seven.

　　A. As if

　　B. Even though

　　C. Only if

　　D. So that

　　19. We’re going to the countryside ______ next week.

　　A. some time

　　B. sometimes

　　C. sometime

　　D. some times

　　20. He arranged ______ the letter to arrive on her birthday.

　　A. at

　　B. in

　　C. to

　　D. for