二、单项选择(共10小题，计10分)

　　从每小题A、B、C、D中选出一个能填入句中空白处的最佳答案。

　　21. — Excuse me. How can I get to Shanzihe Airport?

　　— Take Shanghai Road, follow the __________ and you can’t miss it.

　　A. way B. traffic

　　C. notices D. signs

　　22. — I often feel __________ when speaking in public.

　　— Well, just take it easy.

　　A. bored B. great

　　C. nervous D. serious

　　23. Mum always tells me “A smile costs __________, but gives much.”

　　A. anything B. something

　　C. everything D. nothing

　　24. Rio 2016 Olympics will __________ 16 days from August 5th to August 21st.

　　A. last B. continue

　　C. count D. keep

　　25. I was caught in the rain. Even __________, I was late again!

　　A. better B. worse

　　C. further D. worst

　　26. Don’t let homework __________ too much time. Children need to play.

　　A. give up B. take up

　　C. look up D. put up

　　27. — Well, mum, could I hang out with my friends now?

　　— Yes, you __________.

　　A. may B. can

　　C. must D. could

　　28. Give me a chance, __________ I’ll give you a wonderful surprise.

　　A. or B. so

　　C. and D. but

　　29. — May I speak to Mary?

　　— Hold on, please. She _________ in the kitchen.

　　A. has cooked B. cooked

　　C. will cook D. is cooking

　　30. — Could you please tell me __________?

　　— At 169, Jinan Road.

　　A. where the library lies B. how I can get to the library

　　C. where is the library D. how can I get to the library