题目内容

(题文)There________ a lot of rubbish there in the past. But now it has turned into a clean place.

A. used to be B. used to have

C. was used to being D. was used to having

A 【解析】句意:那儿过去有许多垃圾。但是现在它变成了一个干净的地方了。前句是there be结构,其动词要用be;过去常常:used to+动词原形。故选A。
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