You can’t get in. The exam for over 30 minutes.A. has been onB. has begunC. beganD. has s

发布时间：2020-08-21 19:03:49

You can’t get in. The exam      for over 30 minutes.
A. has been on
B. has begun
C. began
D. has started

网友回答

(答案→)A. has been on
B. has begun
C. began
D. has started
解析：本句的含义为你不能进去，测试已经开始了三十分钟，和时间长度连用不能用短暂动词begin相关的单词，故本句选A。
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