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【单选题】
某长度的1平方毫米铜线的电阻为3.4欧,若同长度的4平方毫米铜线,其电阻值为( )。A.
6.8欧
B.
5.1欧
C.
1.7欧
D.
0.85欧
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反馈参考答案：
举一反三
【单选题】Why does the author believe that the surging sales of ebooks wont mean the death of the printed book?
A.
Because a minority will stick to their love of printed books.
B.
Because the majority of book lovers wont change their minds.
C.
Because people always hold nostalgic feelings towards printed books.
D.
Because people will return to the printed books as time goes by.
【单选题】We can also______ for you to share an apartment with other international students.
A.
arrange
B.
instruct
C.
provide
D.
settle
【简答题】选出单词的正确含义
【简答题】Plain-looking teachers can also be admired by their students if they have 71.
【单选题】It can be inferred from the passage that international students in the programs______.
A.
get full scholarship
B.
pay no tuition
C.
get no financial support
D.
earn more money
【多选题】加强组织公共关系管理的意义主要在于：（ ）。
A.
增强公共关系工作的系统性
B.
提高公共关系工作的可控性
C.
加强公共关系工作的预测性
D.
促进公共关系工作的成熟性
E.
倡导公共关系工作的科学性
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