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【简答题】
对于光子气体，试证明
从而，证明光子气体的涨落为
.
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举一反三
【单选题】Manners are different in every country; but true politeness is everywhere the same. Manners are only 62 helps which ignorance assumes in order to 63 politeness, which is the result of good sense and g...
A.
illuminate
B.
initiate
C.
intimidate
D.
imitate
【简答题】能证明SO 2具有漂白性的是( )
A.
SO2气体通入紫色的酸性KMnO4溶液中，发现溶液紫色褪去
B.
SO2气体通入品红溶液中，红色褪去
C.
显红色的酚酞通入SO2后，红色褪去
D.
SO2气体通入溴水中，橙色褪去
【单选题】Public buses running on Beijing"s streets are more eye-catching compared with their former dull color. 1 , five or six years ago, when many other Chinese cities began to 2 their public buses w...
A.
acquire
B.
be acquired
C.
acquiring
D.
being acquired
相关题目：
【单选题】Manners are different in every country; but true politeness is everywhere the same. Manners are only 62 helps which ignorance assumes in order to 63 politeness, which is the result of good sense and g...
A.
illuminate
B.
initiate
C.
intimidate
D.
imitate
【简答题】能证明SO 2具有漂白性的是( )
A.
SO2气体通入紫色的酸性KMnO4溶液中，发现溶液紫色褪去
B.
SO2气体通入品红溶液中，红色褪去
C.
显红色的酚酞通入SO2后，红色褪去
D.
SO2气体通入溴水中，橙色褪去
【单选题】Public buses running on Beijing"s streets are more eye-catching compared with their former dull color. 1 , five or six years ago, when many other Chinese cities began to 2 their public buses w...
A.
acquire
B.
be acquired
C.
acquiring
D.
being acquired
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