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【简答题】
隧道洞身的衬砌结构类型有哪些?
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参考答案:
举一反三
【判断题】转速调节时压力和流量的变化都较大,从而可显著扩大稳定工况区,且并不引起其他附加损失,亦不附加其他结构,因而它是一种经济简便的方法。( )
A.
正确
B.
错误
【单选题】Our history professor is (such) a knowledgeable person that (it seems) that there isn't (nothing) which he (does not) know.
A.
such
B.
it seems
C.
nothing
D.
does not
【判断题】v带带轮轮槽的夹角要小于40°。
A.
正确
B.
错误
【判断题】转速调节时压力和流量的变化都较大,从而可显著扩大稳定工况区,且并不引起其他附加损失,亦不附加其他结构,因而它是一种经济简便的方法。()
A.
正确
B.
错误
【单选题】Everything seems all right,______?
A.
doesn't it
B.
wasn't it
C.
don't they
D.
hasn't it
【单选题】—What does this sentence mean ? --- It seems to me that it ________.
A.
doesn’t make sense
B.
doesn’t have sense
C.
doesn’t make meaning
D.
doesn’t be meaningful
【单选题】It seems that the managers didn' t take reasonable care in_______the unprofitable divisions.
A.
being restructured
B.
restructuring
C.
restructure
D.
restructured
【单选题】Nothing seems to please her, _________?
A.
does it
B.
doesn’t it
C.
is it
D.
isn’t it
【单选题】Everything seems all right, ____________ ?
A.
doesn't it
B.
won't it
C.
hasn't it
D.
don't they
【单选题】Everything seems all right, ( )?
A.
doesn’t it
B.
won’t it
C.
is it
D.
isn’t it
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