(2013·湖北，22)Carbon dioxide, which makes a________between us and the sun, prevents heat from getting out of the atmosphere easily, so the earth is becoming warmer.
#11490
A
difference
B
comparison
C
connection
D
barrier
推荐题目
___ information___ stored in this computer．
#14325
A
Large quantities of, have been
B
A great many, has been
C
A large quantity of, were
D
Quite a lot, is
The doctor ______ him to give up smoking, but he refused.
#13542
A
advised
B
insisted
C
suggested
D
persuaded
There is one tip from the book that I do follow, and I ________ you do, too. Cut down on watching TV.
#10708
A
recommend
B
announce
C
confirm
D
consult
This piece of music being played at the concert sweet.
#13504
A
sounds
B
listens to
C
is sounded
D
is listened to
Our foreign trade has________greatly in recent years .
#10679
A
grown
B
increased
C
broadened
D
expanded