16. Here are some flowers ________ you ________ our best wishes.
A. to; for B. for; with C. of; to D. from; to
17. All of the books, I think I prefer __.
A. a Chinese B. some Chinese C. Chinese one D. a Chinese one
18. Remember to return the book to the school library in time, __ you will be fined(罚款).
A. or B. and C. but D. then
19. —Did you have a good May Day holiday?
—_________. I enjoyed myself with my family on the beach．
A. I’m afraid not B. I’m not sure C. Of course D. I hope so
20. The young lady _____ we met yesterday is our new math teacher.
A. what B. whose C. who D. which