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【单选题】
下列运动 不 可能出现的是 ( )A.
物体的加速度增大 ， 速度反而减小
B.
物体的加速度减小 ， 速度反而增大
C.
物体的速度为零时 ， 加速度却不为零
D.
物体的加速度始终不变 ， 速度也始终不变
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举一反三
【单选题】听力原文：W: So you really believe that clothes carry a kind of message for other people and that what we put on is in some way a reflection of what we feel? M: Oh yes, very much so. People are beginning n...
A.
The colors of clothing.
B.
The individual taste on clothing.
C.
The idea of psychology of clothing
D.
The clothing fashion.
【单选题】According to this passage, some people believe that eventually ______ .
A.
human societies will be much more cooperative
B.
man will live in a highly organized world
C.
machines will replace man
D.
living beings will disappear from Earth
【单选题】Some scientists believe that dolphins have a language of their own.
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】听力原文：W: So you really believe that clothes carry a kind of message for other people and that what we put on is in some way a reflection of what we feel? M: Oh yes, very much so. People are beginning n...
A.
The colors of clothing.
B.
The individual taste on clothing.
C.
The idea of psychology of clothing.
D.
The clothing fashion.
【单选题】听力原文：W: I don't believe it...They say the paper may fold. M: Rumors, rumors. W: The sales have drooped again. The circulation was down to 345,000 last week. M: We're not doing too well. The Daily News...
A.
will beat its competitor.
B.
will change its layout.
C.
is done.
D.
has a capable editor.
【单选题】听力原文：W: So you really believe that clothes carry a kind of message for other people and that what we put on is in some way a reflection of what we feel? M: Oh yes, very much so. People are beginning n...
A.
The colors of clothing.
B.
The individual taste on clothing.
C.
The idea of psychology of clothing.
D.
The clothing fashion.
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