题目内容
If you heat it, it will ________ a gas.
[ ]
|
A.give into |
|
B.give over |
|
C.give off |
|
D.give up |
答案:C
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题目内容
If you heat it, it will ________ a gas.
[ ]
|
A.give into |
|
B.give over |
|
C.give off |
|
D.give up |