问题补充:
from the top of the hill, the lake is just like a mirror.
A. Having seen
B. Seen
C. To see
D. Seeing
答案:
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。
如果觉得《from the top of the hill the lake is just like a mirror.A. Having seenB. SeenC. To seeD》对你有帮助,请点赞、收藏,并留下你的观点哦!