The boss____________ the worker how to do it, or the accident couldn't have happened.
| A．can't have told | B．ought to tell |
| C．could have told | D．mustn't have told |
第二部分英语知识运用(共两节，满分45分)
第一节单项填空（共15小题，每小题1分，共15分）
从每题所给的A. B. C.D四个选项中，选出可以填入空白处的最佳选项，并在答题卷上做答。
The Anti-Japanese War _________ in 1937.
A. broke down B. broke in C. broke out D. broke up
It was in this house ______ he heard some strange sounds.
| A．that | B．where | C．which | D．who |
Don’t waste your words any more; she is as ______ as a mule (骡子) and no one can persuade her.
| A．reliable | B．stubborn | C．determined | D．tired |
The teacher asked me _____.
| A．that I had finished my homework | B．that had I finished my homework |
| C．whether had I finished my homework | D．if I had finished my homework |
—Oh, it’s you. I didn’t ______ you just now!
—That’s because I have just had my hair cut and I’m wearing new glasses.
| A．recognize | B．know | C．see | D．find |