- LI Lei - to go swimming in the river A.Used;to B.Did use C

问题描述:

_ LI Lei _ to go swimming in the river A.Used;to B.Did use C.Did :used D.Use :did
1个回答 分类:英语 2014-12-10

问题解答:

我来补答
B sb used to do sth 某人过去常常做某事 前面用过去时后面就原形
 
 
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