20. Sally was _____ to see her friend off at the airport.

　 A. a little sad more than　　　　　 B. more than a little sad

　 C. sad more than a little　　　　　 D. a little more than sad

19. ―Why was Professor Wang unhappy recently?

　 ―Because the theory he insisted on _____ wrong.

　 A. being proved　　 B. proving　　　 C. proved　　　　　 D. was proved

18. After a lengthy discussion, they finally_____ up with a suggestion for solving the problem.

　 A. went 　　　　　 B. came 　　　　 C. kept 　　　　　 D. looked

17. You must try some of her home-made wine- it’s quite a(n) _____.

　 A. experience　　　 B. experiment　　 C. effort　　　　　 D. skill

16. Bill is good at playing football, but when　　　　 comes to basketball, he knows nothing.

　 A. he 　　　　　　 B. that　　　　　 　　　　　　　　　 C. this　　　　 　 D. it

15. It was unbelievable that the fans waited outside the gym for three hours just _____ a look at the sports stars.

　 A. had　　　　　　 B. having　　　　 C. to have　　　　 D. have

14. -Could you type these papers for me, please?

　 - _____　 papers? I have been busy for a whole day.

　 A. What　　 　　　 B. Some　 　　　 C. More　　 　　　 D. Different

13. “Premier Wen’s report,” a smile on his face, he continued, “_____ to several

hot topics, discusses how to increase peasants’ income, in a comparative part.”

　 A. referring 　　　 B. refers　　　　 C. having referred D. referred