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【单选题】
二极管两端外加正偏电压时,其正向电流是由( )。
A.
少数载流子漂移形成
B.
多数载流子扩散形成
C.
多数载流子漂移形成
D.
少数载流子扩散形成
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参考答案：
举一反三
【单选题】______ facts, I can ’ t see anything to support what he says.
A.
getting over
B.
getting at
C.
getting down to
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【简答题】For children with cancer(癌),the facts of life include the facts of death. There is always the fear that they might not live to grow up．Yet they realize that fighting cancer is the only way of beating ...
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【简答题】South AfricaA. South African
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【单选题】The surface currents of the South Atlantic，South Pacific and South Indian Ocean follow，in general，a regular pattern of ______．
A.
counter-clockwise circulation
B.
clockwise circulation
C.
trend from east to west
D.
trend from north to south
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【单选题】Our school is the zoo.
A.
in south of
B.
south
C.
in the south of
D.
in the south
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【单选题】go south
A.
toward south
B.
be on a path to failure; be failing
C.
connected with people’s feelings
D.
last or continue for a long time
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【单选题】砖砌体水平缝的砂浆饱满度应不低于( )。
A.
50%
B.
80%
C.
40%
D.
60%
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【简答题】[ A] to south [ B] the south [ C] to southwards [ D] south
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【单选题】区块链使用了( )信息传输技术。
A.
点对点传输
B.
云盘传输
C.
加密传输
D.
Tcp/Ip传输
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【单选题】"They tell us, among other facts,that we don't choose our favourite colours as we grow up." "Among other facts" means______.
A.
besides other facts
B.
in regard to other facts
C.
not considering other facts
D.
according to other facts
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相关题目：
【单选题】______ facts, I can ’ t see anything to support what he says.
A.
getting over
B.
getting at
C.
getting down to
查看完整题目与答案
【简答题】For children with cancer(癌),the facts of life include the facts of death. There is always the fear that they might not live to grow up．Yet they realize that fighting cancer is the only way of beating ...
查看完整题目与答案
【简答题】South AfricaA. South African
查看完整题目与答案
【单选题】The surface currents of the South Atlantic，South Pacific and South Indian Ocean follow，in general，a regular pattern of ______．
A.
counter-clockwise circulation
B.
clockwise circulation
C.
trend from east to west
D.
trend from north to south
查看完整题目与答案
【单选题】Our school is the zoo.
A.
in south of
B.
south
C.
in the south of
D.
in the south
查看完整题目与答案
【单选题】go south
A.
toward south
B.
be on a path to failure; be failing
C.
connected with people’s feelings
D.
last or continue for a long time
查看完整题目与答案
【单选题】砖砌体水平缝的砂浆饱满度应不低于( )。
A.
50%
B.
80%
C.
40%
D.
60%
查看完整题目与答案
【简答题】[ A] to south [ B] the south [ C] to southwards [ D] south
查看完整题目与答案
【单选题】区块链使用了( )信息传输技术。
A.
点对点传输
B.
云盘传输
C.
加密传输
D.
Tcp/Ip传输
查看完整题目与答案
【单选题】"They tell us, among other facts,that we don't choose our favourite colours as we grow up." "Among other facts" means______.
A.
besides other facts
B.
in regard to other facts
C.
not considering other facts
D.
according to other facts
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