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【简答题】
自动变速器中使用的三种主要橡胶油封的形式是( )、唇形和矩形等。
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反馈参考答案：
举一反三
【简答题】窗口的组成元素包括（ ）等。
【简答题】Exp-7.doc
【简答题】窗口的组成元素包括（ ）等。
【单选题】It is reported that some scientists in the United States have found a new______for cancer.
A.
way
B.
answer
C.
approach
D.
cure
【单选题】“要求企业采用的会计处理方法和程序前后各期必须一致，不得随意变更”这是金融企业会计核算一般原则中的()。
A.
客观性原则
B.
相关性原则
C.
可比性原则
D.
重要性原则
【单选题】The scientists made the deduction that the Iceman
A.
was probably in some kind of a battle．
B.
was hit in the shoulder by an arrowhead．
C.
had got a wound on the back of his head．
D.
had a tiny hole in his skin causing his death．
【单选题】Some scientists say it is essential that mankind______the amount of air pollution in big cities.
A.
reduce
B.
reduces
C.
reduced
D.
must reduce
【单选题】It is reported that some scientists in Great Britain have found out a new _____ to cancer treatment. [ ]
A.
way
B.
means
C.
method
D.
approach
【单选题】Scientists in some countries have done a lot of work to _____ the moon.
A.
cover
B.
search
C.
explode
D.
explore
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