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【单选题】
下面哪个不是双绞线绞合的目的( )。A.
减少线对之间的相互干扰
B.
节约成本
C.
增强机械稳定性
D.
增强电气稳定性
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反馈参考答案：
举一反三
【简答题】A team of professors and experts has been formed to carry out ___________ research into the cause of cancer.
【单选题】Many experiments_____before the research team was able to get the exact data to carry on project.
A.
32．Many experiments_____before the research team was able to get the exact data to carry on project. A．have done
B.
had been doing
C.
had been done
D.
have been done
【判断题】在铁磁饱和稳压器中当WC接上电容C1并使线圈电感和电容的参数匹配,使之在电源频率50Hz下发生谐振时,线圈内便产生很大的谐振电流(LC串联谐振)。
A.
正确
B.
错误
【简答题】“七情”用药的原则是什么？
【简答题】患者病后用药情况
【判断题】Laissez-faire is a leadership style where the team leader will allow the team members to carry out their duties on their own and at their own pace.
A.
正确
B.
错误
【单选题】___________ is a leadership style where the team leader will allow the team members to carry out their duties on their own and at their own pace.
A.
demanding
B.
Autocratic
C.
Democratic
D.
Laissez-faire
【简答题】Of all the teams ________(participant) in the competition, I think the oxford team will carry off the palm.
【单选题】The new research team ______ charge of a _____ engineer will carry out the plan.
A.
in; main
B.
take ; major
C.
in the ; chief
D.
with the ; primary
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