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【单选题】
柴油机润滑系统中,滑油冷却器进出口温度差一般在 :
A.
8~10℃
B.
10~12℃
C.
10~15℃
D.
10~20℃
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参考答案:
举一反三
【简答题】u11 1.doc
【单选题】婴幼儿消化道的发育从胎儿时期开始,以后继续发展至( )时初具规模。
A.
1岁
B.
8个月
C.
6个月
D.
4个月
【单选题】Patients tend to feel indignant and insulted if the physician tells them he can find no organic cause for the pain. They tend to interpret the term 'psychogenic' to mean that they are complaining of n...
A.
A pain can only be caused by physical harm.
B.
Some people are complaining of a pain which does not exist.
C.
A pain can be caused by psychogenic factors.
D.
Educated people do not complain of nonexistent pain.
【单选题】The American diplomat felt insulted because he ______.
A.
was unaware of the local time system
B.
did not adjust himself to the local life style
C.
was not familiar with local tradition
D.
did not speak the local language
【单选题】When you say that Scotland is like England, the Scottish __.
A.
feel insulted
B.
are offended
C.
are amused
D.
feel shocked
【简答题】11(2)会话熟读录音
【判断题】一系列款项收支发生在每期期初就是预付年金。
A.
正确
B.
错误
【单选题】将保温瓶的双层玻璃中间抽成真空,其目的是什么
A.
减少导热
B.
减少对流传热
C.
减少对流与辐射传热
D.
减少导热与对流传热
【判断题】二叉树由根结点,左子树,右子树三个基本单元组成,所以,二叉树有五种基本形态。( )
A.
正确
B.
错误
【判断题】二叉树由 根结点左子树右子树三个 基本单元组成
A.
正确
B.
错误
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