________ from the top of the tower, the south foot of the mountain is a sea of trees.(2010·陕西)
#88305
A
Seen
B
Seeing
C
Having seen
D
To see
推荐题目
I went back to the cinema to look for my keys, only __________. 
#97192
A
finding it shut
B
having found it gone
C
to find it closed
D
to have found them
When the man came in, gun in hand, we all stood there, ________.
#95704
A
frightened
B
frightening
C
being frightened
D
having frightened
Anyone _____ bags, boxes, or whatever, was stopped by the police. 
#98766
A
seen carry
B
seen carrying
C
saw to carry
D
saw carrying