Listen! Someone for help!A. called B. is calling C. has called

发布时间:2020-08-20 22:27:59

Listen! Someone      for help!
A. called              B. is calling               C. has called

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解析:现在进行时的用法。从本题开始的单词Listen!可以看出后面的动作正在进行中。因此本题为现在进行时,答案为B。
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