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【简答题】
______select pupils on grounds of their ability in the test and are usually single sexed schools i.e. children either go to boys school or girls school.
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反馈参考答案：
举一反三
【简答题】下列不属于传热的基本方式的是( )(2.0分)A. 辐射 B. 对流 C. 干燥 D. 蒸发
【单选题】_____ most of these languages are now threatened and may disappear is a serious matter to the people in Britain.
A.
The
B.
Why
C.
That
D.
不填
【多选题】下列说法错误的是
A.
连接件的需用切应力等于剪切破坏实验得到的强度极限
B.
可以用计算挤压面积代替实际挤压面积
C.
剪切面一般与力的作用线垂直
D.
剪切面上的切应力假设均匀分布
【单选题】Misunderstandings_______ from short of communication, unless______ properly, may lead to serious problems.
A.
arisen; handling
B.
arising; handled
C.
rising; handled
D.
risen; handling
【简答题】If the number of cars is cut down，the most serious problem to American workers is to____________．
【简答题】下列不属于传热的基本方式的是( )A. 辐射 B. 对流 C. 干燥 D. 蒸发
【单选题】His illness is _____ than before.
A.
much serious
B.
seriouser
C.
more serious
D.
most serious
【单选题】_________ you may have, you should gather your courage to face the challenge.
A.
However a serious problem
B.
What a serious problem
C.
However serious a problem
D.
What serious a problem
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