Iused________intheriverwhenIwas

发布时间:2020-07-26 22:44:50

I used ________ in the river when I was a boy.A.to swimB.to swimmingC.swimmingD.swim

网友回答

A解析因为根据句意“我小的时候常在这条河里游泳”,used to do sth意为“过去常常做某事”,所以正确
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