cracking
crack
cracked
cracker
第1题:
A. go
B. have gone
C. is going
D. went
第2题:
I love traveling. I_____ most places in the world.
A. have gone to
B. have been to
C. went to
第3题:
A. rural
B. range
C. colony
D. suburb
第4题:
There was so much noise that the speaker couldn‘t make himself ________. A. hear B. heard C. hearing D. to hear
第5题:
A.have been proved
B.have proved
C.has proved
D.has been proved
第6题:
Listening to loud music at rock concerts caused hearing loss in some teenagers.
A. is
B. are
C. has
D. have
第7题:
A、would
B、should
C、must
D、could
第8题:
A.when
B.if
C.because
D.unless
第9题:
____________, they immediately left the house.
A、Being heard the noise
B、Hearing the noise
C、They heard the noise
D、They were hearing the noise
第10题:
We ______ last night, but we went to the cinema instead.
A. must have studied
B. might study
C. should have studied
D. would study
7.答案为C。我们昨晚本应学习,但是我们去电影院了。should+现在完成式表示过去应做却没有做到的事。