问题
选择题
_____ 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
答案：B
主语是lake, 因此用过去分词表示被动。
搜题请搜索小程序“爱下问搜题”
_____ 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：B
主语是lake, 因此用过去分词表示被动。