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.
#13856
A
difference
B
comparison
C
connection
D
barrier
推荐题目
Seeing is believing, for some so-called news items are just _____ in the newspaper office.
#13387
A
taken up
B
made up
C
dressed up
D
picked up
She was elected into the band not because she was beautiful but because she had a(n) ______for music.
#12021
A
talent
B
party
C
concert
D
interest
----Why don’t you ______ to a more sensible method? ----Well, I’m thinking about it.
#13037
A
switch on
B
switch off
C
switch over
D
switch through
The suspect for some way of escaping from the police car , but in vain .
#12107
A
showed off
B
cast about
C
put down
D
turned away
In the Beijing Olympics, Phelps from the US is____person of wonder, ____person who swam into the Olympic history.
#14396
A
the; the
B
the; a
C
a; the
D
a; a