题目内容
从所给的四个选项中选择最佳答案
Did you notice the boy_______ the street just now?
[ ]
A.crossed B.to cross
C.cross D.crossing
答案:C
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题目内容
从所给的四个选项中选择最佳答案
Did you notice the boy_______ the street just now?
[ ]
A.crossed B.to cross
C.cross D.crossing