问题
The meeting ___________ because of the smog in Northern China last week.— Oh, it’s too bad! We should take action to improve the air quality.
A:put out
B:was put out
C:put off
D:was put off;
B:was put out
C:put off
D:was put off;
正确答案是：
同类题型
The Voice of China became one of _________ TV showslast year.
Your window wants ________；you’d better have it ______ this week.[ ]
There is a lot of traffic in this city, _____ look both ways before crossing the street.
Don’t ______ too late , or you will reel tired in class — I won’t , Mum . Good night!