It'sdifficult__________abridgeinthevillageAbuildBbuildsCbuildingDtobuild
2022-06-27 22次 反馈错误 加入收藏 正确率 : 100%
题目内容：
It's difficult__________a bridge in the village A build B builds C building D to build
优质解答
it's difficult to do sth.做某事很难
是为固定用法,所以选D
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