题目内容
1.The factory ______ its waste into the river,but now it deals with the waste in a new way.( )A. | used to dump | B. | is used to dump | ||
C. | used to dumping | D. | is used to dumping |
分析 这个工厂过去经常河里倾倒垃圾,但现在以一种新的方式处理垃圾.
解答 答案:A used to do sth.过去常常做某事;be used to doing wth.-习惯于做某事.B和C结构本身不正确;根据:but now可知前面的时态是过去时,D时态不正确,意思:习惯于做某事,意思也不符合题意.故选A
点评 结合这两个短语的具体用法和本题题干的意思,注意联系时态分析和排除.利用排除法解答.
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