题目内容
There ________ lots of trees on both sides of this street.But now they are all gone.
A.used to have B.are used to be C.used to be D.are used to have
【答案】
C
【解析】
试题分析:be used to sth习惯于某事;used to do sth过去常常做某事.结合下文可知句意为:这条街两边过去常常有许多树。故选C。
考点:used to用法
点评:used to用法比较固定,需要注意use还可以作为被动语态使用,sth be used to do sth某物被用来做某事。
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