17. Comrade Li Dazhao, ___ librarian of Beijing University, was one of the founders of the Chinese Communist Party. A. sometimes B. sometime C. some time D. some times ...

5. I appreciate _______ to your home. A. to be invited B. to have invited C. having invited D. being invited ...

18. A poet and artist______ coming to speak to us about Chinese literature and painting tomorrow afternoon. A. is B. are C. was D. were ...

6. When I opened the book, I found several pages______ . A. disappear B. going C. lost D. missing ...

14. Do you know _____ this time yesterday? A. who are they waiting B. who they are waiting for C. who were they waiting D. who they were waiting for ...

22. The headmaster stopped ________ to me because there was a call for him. A. talking B. to talk C. say D. to say ...

10. He got seriously injured and the operation was ____funny. A. everything except B. nothing but C. something more than D. anything but ...

5. — Do you think I could borrow your dictionary? — _______ . A. Yes, you may borrow B. Yes, you could C. Yes, help yourself D. Yes, go on ...

15. I want to put ______ the light ______ the tree. A. on,on top of B. up,on the top of C. on,at top of D. up,at the top of ...

6. How beautifully she sings! I have never heard　______　. A. the better voice B. a good voice C. the best voice D. a better voice ...