题目内容
Look! Some visitors _______ for the bus over there.
A. are waiting B. is waiting C. waiting D. wait
A 【解析】句意:看!一些游客正在那边等公共汽车。由“Look!”可知,句子的时态应该用现在进行时,其构成为am/is/are+ doing。“Some visitors”作主语,视作复数。助动词用are,故答案为A。
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题目内容
Look! Some visitors _______ for the bus over there.
A. are waiting B. is waiting C. waiting D. wait
A 【解析】句意:看!一些游客正在那边等公共汽车。由“Look!”可知,句子的时态应该用现在进行时,其构成为am/is/are+ doing。“Some visitors”作主语,视作复数。助动词用are,故答案为A。