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 number of wild animals ______ getting _________.
How many films ________ you ________ recently? None.
Tom and I are good friends. _______ often help each other.
Zhapo has a really beautiful beach, hasn’t it? —Yes, .travelers like to come here for a visit.
What would you like to eat ?—I don’t mind . __________ what you have .