Nothing but grass and trees ____ the hill.
#86172
A
covers
B
cover
C
covering
D
iscovering
推荐题目
It’s said that ______ of the water around the world ______ polluted.
#43806
A
two third; has
B
two thirds; have
C
two third; are
D
two thirds; is
This kind of IPod _______ well in China and it is popular with students.
#86013
A
is sold
B
has been sold
C
sells
D
has sold
- Don't you see the sign "No Parking!" on the right? -Sorry, I didn't. But now I know parking_______ here.
#43657
A
wasn't allowed
B
isn't allowed
C
won't allow
D
doesn't allow