题目内容
17. (2013江苏南通,8) a lot of trees in this area.
A. There used to have B. There used to be
C. There is used to having D. There is used to being
17. B
17. B句意:这个地区过去有很多树。本题考查there be句型的用法。
There used to be过去有 ,根据句意可知选B项。
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