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【简答题】
PN结的反向击穿类型,主要分为( )和( )。
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举一反三
【单选题】The author was glad there was one seat available on the train.
A.
True
B.
False
C.
Not Given
【单选题】The author was glad that the pious lady personally taught him a great truth in thinking.
A.
T
B.
F
【判断题】The author was glad that the pious lady personally taught him a great truth in thinking.
A.
正确
B.
错误
【简答题】The
author was glad that the pious lady personally taught him a great truth in
thinking.A. T B. F
【判断题】The author was glad that the pious lady personally taught him a great truth in thinking.
A.
正确
B.
错误
【简答题】使用抗生素后，敏感菌株被消灭后，耐药菌株大量繁殖所引起的感染是
【单选题】The fact _____she works hard is well known to us all
A.
.That
B.
.what
C.
.why
D.
which
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