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【单选题】
恩格尔系数在( )为小康水平A.
50%-60%
B.
40%-50%
C.
20%-30%
D.
大于60%
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【简答题】听力 1. What is the woman trying to do? A. Print a picture. B. Finish an article. C. Find a newspaper. 2. How much will the man pay if he has a membership card? A. 125 yuan. B. 20 yuan. C. 80 yuan. 3. W...
【单选题】What is recommended to make the résumé look succinct and professional?
A.
Print the résumé in a flashy A4 paper.
B.
Type the text with more than one font.
C.
Paste a picture of yourself on the page.
D.
Use a formal template for the résumé.
【简答题】Please translate the following paragraph into Chinese. Students aren't what they used to be. These days, it seems, some of them never even open a book. Such is the depressing picture painted by popula...
【单选题】关于位错的柏氏矢量,下列说法错误的是( )
A.
对于可动位错， b 为滑移矢量
B.
b 代表位错所引起畸变的总和
C.
b 是位错塑性能的量度
D.
位错可以定义为 b 不为零的晶体缺陷
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