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【单选题】
在商品价值的形成过程中,转移生产资料价值的是:A.
抽象劳动
B.
具体劳动
C.
必要劳动
D.
剩余劳动
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反馈参考答案：
举一反三
【单选题】I must hold ______ for any damage which may result from the accidents you have caused．
A.
your responsible
B.
you responsible
C.
you are responsible
D.
your are responsible
【单选题】--- I have some trouble with thisproblem. Could you do me a favour? ----- Sorry, you may turn to him. He has been______ and he may know how to solve it.
A.
experience
B.
expert
C.
skill
D.
around
【简答题】每一个黑素细胞连接大约( )角质形成细胞,构成一个表皮黑素单元( epidermalmelanin unit )。 A. 34 个 B. 35 个 C. 36 个 D. 27 个 E. 28 个
【单选题】每一个黑素细胞连接大约多少个角质形成细胞，构成一个表皮黑素单元（epidermal melanin unit）？
A.
36
B.
34
C.
35
D.
27
E.
28
【单选题】听力原文：W: May I please have a roll of twenty exposure Kodacolor II? M: Certainly. Here you are. I think you'll find that your shots will be just as good outdoors as in with a flash, of course. Q: Where ...
A.
A gun store.
B.
A sports store.
C.
A camera store.
D.
A lamp store.
【单选题】电阻串联连接回路中的电流 ( ) 。
A.
与各电阻流过的电流之和成正比
B.
与各电阻中流过的电流之和成反比
C.
与各电阻流过的电流相同
D.
与各电阻流过的电流之差成正比
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