题目内容
I was putting on my shirt ______ my telephone rang.
| A．while | B．when | C． as | D．before |
B
解析试题分析：句意：我正在穿衬衫这时电话响了。这里用when当…时候（时间点），这时，while当…时候（表示时间段，as表示“随着”，before在…前面，选B。
考点：考查连词
练习册系列答案
相关题目
— Will you go out to play for a while, Kate?
—Not I finish all of my homework.
| A．when | B．if | C．after | D．unless |
_____Craig loves his students, he is very strict with them in their performances.
| A．While | B．Whenever | C．As if | D．The minute |
---Can I pass the exam this time，Mr.Li?
---I don’t think you can________ you work hard.
| A．unless | B．until | C．if | D．when |
You can’t avoid _____ your job tomorrow ______ you work hard today.
| A．losing; unless | B．to lose; though | C．losing; until | D．to lose; if |
Relax yourself every day, ________ you'll be too tired to get good grades.
| A．and | B．or | C．for | D．but |
Schools in the north tend to be better equipped, ______ those in the south are relatively poor.
| A．as | B．unless | C．when | D．while |
A cup of water_______ you will feel better.
| A．or | B．and | C．so | D．but |
In fact, I wonder _________ my efforts were all in vain.
| A．that | B．which | C．why | D．where |