题目内容
用所给动词的适当形式填空:
(employ, wait, happen, break, visit, play, take, save, learn, ask)
There is a small boy standing in the rain ________ for his mother.
答案:waiting
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题目内容
用所给动词的适当形式填空:
(employ, wait, happen, break, visit, play, take, save, learn, ask)
There is a small boy standing in the rain ________ for his mother.