题目内容
4. (2014四川遂宁,31, ★ . ) Dalr used to _ _to office in his car,but he is used to_the bus now.
A. going ; taking B. going ; lake C.go ; taking
4. C句意:戴尔过去常常开车去办公,但现在他习惯乘坐公交 车。表示"过去常常做某事",用used to do sth.,而表示"习惯 于(做)某事",用be used to(doing)slh.。
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