_______ from space, we can find 70% of the surface of the earth _______ by water.
#96614
A
Seeing …... covering
B
Seeing …... covered
C
Seen ...... covering
D
Seen …... covered
推荐题目
To keep the air clean this hospital forbids all the patients ________ in and around it.
#97677
A
smoke
B
smoking
C
to be smoking
D
smoked
A thief broke into the house at midnight, ______ the house in a mess .
#94453
A
left
B
to leave
C
leaving
D
having left
______ at the crossing and you will see a tall white building.
#96000
A
Turn right
B
Turning right
C
Turned right
D
Being turn right
in the early 20th century, the school keeps on inspiring children’s love of art.
#91131
A
To found
B
Founding
C
Founded
D
Having founded