_____ from the top of the tower ,the south foot of the mountain is a sea of trees . ( )
A.Seen
B.Seeing
C.Have seen
D. To see
正确答案:A
_____ from the top of the tower ,the south foot of the mountain is a sea of trees . ( )
A.Seen
B.Seeing
C.Have seen
D. To see
正确答案:A