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【单选题】
当uGS =0时,( )导电沟道,称为耗尽型MOS管,没有导电沟道的称为增强型MOS管。A.
没有
B.
存在
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举一反三
【单选题】With adequate training older workers may outperform. young workers in reliability and consistency.
A.
Y
B.
N
C.
NG
【单选题】The older view is that the laws of Nature are absolute, though they may have been inaccurately ______.
A.
overestimated
B.
accessed
C.
calculated
D.
formulated
【单选题】Many students in our class are ______ of the dark, but I am _____ in it.
A.
terrified ; interested
B.
interested; terrified
C.
terrifying; interesting
D.
interesting; terrifying
【单选题】I am ashamed, sir, that I wasted the many hours __________ I should have studied in class.
A.
while
B.
before
C.
which
D.
when
【单选题】The author argues in the passage that ______.
A.
the education of women should be a process of community activity
B.
the education of women should be a part of community in which many partners are combined
C.
women should like all educational work in the Third World
D.
the education of women should be organizations run by government
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