19.　　 -What do you think of the movie?

-It’s fantastic. The only pity is that I 　　the beginning of it.

A. missed　 　B. had missed　 　C. miss D. would miss

18.　　 Over the past decades, sea ice 　　in the Arctic as a result of global warming.

A. had decreased 　 B. decreased　 　 C. has been decreasing 　D. is decreasing

17.　　 During the period of recent terrorist activities, people _______ not to touch any unattended bag.

A. had always been warned　　　　　　　　　　 　B. were always being warned

C. are always warning　　　　　　　　　　　　　　 　D. always warned

16.　　 Mary went to the box office at lunch time, but all the tickets ______ out.

A. would sell　 B. had sold　　 C. have sold　　 D. was selling

15.　　 This is the first time we______ a film in the cinema together as a family.

A. see 　B. had seen　　 C. saw　　 D. have seen

14.　　 My parents _____ in Hong Kong. They were born there and have never lived anywhere else.

A. live　　　　 B. lived　　　　 C. were living　　　　 D. will live

13.　　 I was out of town at the time, so I don’t know exactly how it _______.

A. was happening　　　　 B. happened　　　 C. happens　　　　 D. has happened

12.　　 Progress ______ so far very good and we sure that the work will be finished on time. 学

A. was　　　　 B. had been　　　 C. has been　　 D. will be高.考.资.源.网

11.　　 Edward, you play so well. But I 　　　　you played the piano.

A. didn’t know　 　　　　　　　　　　　　　　　　　　　　　　　　　 B. hadn’t known

C. don’t know　 　　　　　　　　　　　　　　　　　　　　　　　　　　 D. haven’t known

10.　　 His sister left home in 1998, and 　　　　since.

A. had not been heard of　 　　　　　　　　　　　　　　　　　　 B. has not been heard of

C. had not heard of　　 　　　　　　　　　　　　　　　　　　　　　 D. has not heard of