问题
选择题
You are too late. The film ________ since half an hour ago.
A．has begun
B．has been on
C．began
D．is beginning
答案
答案：B
此题重点考察延续性动词的用法。Begin是短暂性动词不能和段时间状语连用，表示开始多长时间了要用动词短语be on。
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You are too late. The film ________ since half an hour ago.
A．has begun
B．has been on
C．began
D．is beginning
答案：B
此题重点考察延续性动词的用法。Begin是短暂性动词不能和段时间状语连用，表示开始多长时间了要用动词短语be on。