题目内容
【题目】Mary used to ______ in the countryside, but now she is used to ______ in the city.
A. live; live B. live; living C. living; live
【答案】B
【解析】句意:玛丽过去常常生活在乡村,但是现在她习惯生活在城市里。used to do sth过去常常做某事,be used to doing sth习惯做某事,故选B。
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