选哪个the policeman stopped the traffic to let us (A cross B th

问题描述:

选哪个the policeman stopped the traffic to let us (A cross B through)
请能说明原因吗,答案是选B,可是不是let sb do吗,有let sb ad/adj的吗
1个回答 分类:综合 2014-11-15

问题解答:

我来补答
B.let..through 让...通过
 
 
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