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【单选题】
维勃稠度值的单位是( )A.
mm
B.
cm
C.
s
D.
h
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反馈参考答案：
举一反三
【多选题】what can slow neurodegeneration?
A.
B vitamins
B.
omega-3 fatty acid
C.
alpha lipoic acid
D.
coenzyme Q
E.
L-carnitine
【单选题】当变比不同的两台变压器并列运行时,会产生环流,并在两台变压器内产电压降,使得两台变压器输出端电压( )。
A.
都上升
B.
都降低
C.
变比大的升，小的降
D.
变比小的升，大的降
【单选题】What can we learn from the first paragraph?
A.
No medication can slow down the development of Alzheimer's symptoms.
B.
People who always complain are most likely to have Alzheimer's disease.
C.
Doctors had better tackle Alzheimer's disease when people are 65 years old.
D.
To detect Alzheimer's disease before memory loss is crucial.
【单选题】______ he can hardly read is ____________ he is slow in mind.
A.
what; that
B.
That; what
C.
What; because
D.
That; because
【多选题】What can slow neurodegeneration?
A.
B vitamins
B.
omega-3 fatty acid
C.
alpha lipoic acid
D.
coenzyme Q
E.
L - carnitine
【单选题】— What do you think of electric cars? — They work well, _____ they are slow and can't run for long. [ ]
A.
and
B.
but
C.
or
【简答题】导游服务在未来将出现哪五种趋势?
【单选题】当变比不同的两台变压器并列运行时，会产生环流，并在两台变压器内产生电压降，使得两台变压器输出端电压（）。
A.
均上升；
B.
均下降；
C.
变比大的升、小的降；
D.
变比小的升、大的降。
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