______from space, the earth with water _
题型:选择题
问题:
______from space, the earth with water _______70% of its surface looks like a “blue blanket”.
A.Seen; covered
B.Being seen; covers
C.Seeing; covering
D.Seen; covering
______from space, the earth with water _______70% of its surface looks like a “blue blanket”.
A.Seen; covered
B.Being seen; covers
C.Seeing; covering
D.Seen; covering