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问题 单项选择题

公文处理工作应当坚持（）的原则。

A.求真务实准确规范细致高效及时保密

B.实事求是准确规范精简高效安全保密

C.实事求是得体规范细致高效安全保密

D.求真务实得体规范精简高效及时保密

答案

参考答案：B

单项选择题

In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow.

According to the speaker, what makes New Jersey a good place to bicycle

A. Its large number of bicycle clubs.
B. Its geographic variety.
C. Its network of superhighways.
D. Its mild climate.
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单项选择题

参与荨麻疹发病的免疫性机制中，最主要的抗体是（）

A.IgA

B.IgG

C.IgE

D.IgD

E.IgA
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