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【单选题】
建筑安装工程费用定额一般包括( )两部分内容。A.
预备费定额和工程建设其他费用定额
B.
预备费定额和措施费定额
C.
措施费定额和间接费定额
D.
间接费定额和工器具定额
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举一反三
【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.
【简答题】反应 2O 3 →3O 2 其速率方程式若为 d (O 3 ) / dt = k (O 3 ) 2 (O 2 ) -1 或 d(O 2 )/dt = k ' (O 3 ) 2 (O 2 ) -1 ,则速率常数 k 和 k '的关系是 k = 。
【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.
【简答题】反应2O3→O2其反应速率方程式为 ，则速率常数 的关系是( )
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