问题
It was announced that only when the fire was under control ________to return to their homes.
A:the residents would be permitted
B:een permitted
C:would the residents be permitted
D:the residents had been permitted
B:een permitted
C:would the residents be permitted
D:the residents had been permitted
正确答案是：
同类题型
will fly to Washington, ___________they plan to stay for two or three days
You look very cool today, Simon.— ________.
You should be careful when ________.— Yes, I will. I’d like to know when ________ to have a rest.
__________ — I like tennis and football best.
You can only tell the news to Tom,Jack and Bill,and __________ it should be kept