11. "Michael left for California this morning. " "Oh, I thought he _______until next week. "

　　A. hadn't been going B. isn't going

　　C. won't be going D. wasn't going

　　12. "Not until science became prominent _______ be abolished", some people argue.

　　A. did slavery come to B. slavery to

　　C. had slavery come to D. that slavery came to

　　13. "To say is one thing, and to do is another. " _______ the old saying goes.

　　A. like B. as

　　C. for D. with

　　14. " We're late. The play has started." "I wonder how long ago _________."

　　A. did it begin B. it began

　　C. was it beginning D. it has begun

　　15. "Where can I find Jim?" "He is _______ his work. He won't leave the lab until 6:00 p. m. "

　　A. on B. over

　　C. at D. under

　　16. A _______ of the long report by the budget committee was submitted to the mayor for approval.

　　A. shorthand B. scheme

　　C. schedule D. sketch

　　17. A completely new situation will _______ when the examination system comes into existence.

　　A. rise B. arise

　　C. raise D. arouse

　　18. A Dream of the Red Chamber is said _______ into dozens of languages in the last decade.

　　A. to have been translated B. to translate

　　C. to be translated D. to have translated

　　19. It’s urgent that a meeting _____ before the final decision is made.

　　A. will be arranged　　 B. must be arranged

　　C. be arranged　　 D. would be arranged

　　20. No one doubts _____ it is true.

　　A. whether　　 B. if

　　C. that　　 D. what