The wind, together with rain and fog, _____ making sailing difficult.
A. have been B. was
C. / D/ are
16. People _____ hobbies which offer enjoyment, knowledge and relaxation.
| A．bring up | B．set up | C．pick up | D．take up |
15. When Madam Curie did the experiment again, she was more careful where she _____ a mistake.
| A．made | B．has made | C．was making | D．had made |
14. ----Excuse me. Could you tell me the way to the nearest bank?
----___straight on and you’ll see a cinema on your right. Then the next building will be the bank.
| A．When going | B．Going | C．If you go | D．Go |
13. ----Angelia looks blue today.
----Yes, but she won’t say _____ bothers her.
| A．why is it that | B．that is why | C．it is what | D．what it is that |
12. The Summer Palace is really beautiful. In fact I doubt whether China has _____ park.
| A．a more beautiful | B．a most beautiful | C．the most beautiful | D．a beautiful |