from the top of the hill, the lake is just like a mirror.A. Having seenB. SeenC. To seeD

发布时间：2020-08-17 14:12:41

     from the top of the hill, the lake is just like a mirror.
A. Having seen
B. Seen
C. To see
D. Seeing

网友回答

A. Having seen
(答案→)B. Seen
C. To see
D. Seeing
解析： 主语是lake, 因此用过去分词表示被动。
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