When ______ from a distance ,to tell the truth,the temple looks l_英语解答

When ______ from a distance ,to tell the truth,the temple looks like a bird cage.
A seeing B being seen C seen D see

人气：433 ℃　时间：2020-02-01 01:43:46

解答

C seen
这是：When it is seen from a distance的省略.
不是正在进行的动作,所以进行时不合适.