问题

You can ’t get in. The exam _____for over 30 minutes.
A:has been on
B:has begun
C:began
D:begins ;
B:has begun
C:began
D:begins ;
正确答案是:
同类题型
Are you still working in that company, Mary?—No, it is ten months ____ I worked there
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I don’t like watching cartoons.— _____________.
The soldiers soon reached ______ was once an old temple ______ the villagers used as a school.
What shall we do with our project, stop or continue, sir? —________ and try to finish it _______.