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【单选题】
晶体三极管处于饱和状态时，它的集电极电流将（）。
A.
随基极电流的增加而增加
B.
随基极电流的增加而减小
C.
与基极电流变化无关,只决定于EC和RC
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参考答案：
举一反三
【判断题】使用内置函数open()打开文件时，只要文件路径正确就总是可以正确打开的。
A.
正确
B.
错误
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【简答题】Let it be known that Mr. Li Ming, native of Chengdu, Sichuan Province, male, born on April 15, 1981, having specialized in Hardware Technology in the Computer Department of this College, from Septembe...
查看完整题目与答案
【单选题】The people in Chengdu generally live a __________ life.
A.
intensive
B.
hurried
C.
boring
D.
laid-back
查看完整题目与答案
【单选题】It was in 2005 when I was here on business ________I found Chengdu so comfortable for people to live in.
A.
when
B.
before
C.
that
D.
which
查看完整题目与答案
【单选题】Some people prefer to work and live in Chengdu, for the price of an apartment is less than half of ________ of big cities like Beijing, Shanghai, and Guangzhou.
A.
it
B.
what
C.
that
D.
One
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【单选题】以下关于分析型数据，正确的是
A.
分析型数据是可更新的
B.
分析型数据一次操作的数据量较大
C.
分析型数据是事务驱动的
D.
分析型数据关注细节
查看完整题目与答案
【单选题】It is convenient for people to work by subway. It’s said that The Line 4 subway in Chengdu _______by the time of 2018.
A.
will be built
B.
would be built
C.
will have been built
D.
would have been built
查看完整题目与答案
【简答题】A: Who is your favourite singer? B: Li Yuchun. A: 小题1: _ B: She was born in 1984 in Chengdu, Sichuan. A: So she is twenty-seven years old now. B: 小题2: A: Do you know where she studied? g: Yes. She stu...
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【单选题】Broad and Narrow Alley in Chengdu is _______ tourist attraction that thousands of people
A.
so a well-known
B.
a so well-known
C.
such well-known a
D.
such a well-known
查看完整题目与答案
【简答题】阅读理解。 CHENGDU-After flying for five minutes over Wenchuan, Li Xiang finally found a landing place for his helicopter (直升机) on a hill near the earthquake-hit county. Li, an officer of the Aviation Regi...
查看完整题目与答案
相关题目：
【判断题】使用内置函数open()打开文件时，只要文件路径正确就总是可以正确打开的。
A.
正确
B.
错误
查看完整题目与答案
【简答题】Let it be known that Mr. Li Ming, native of Chengdu, Sichuan Province, male, born on April 15, 1981, having specialized in Hardware Technology in the Computer Department of this College, from Septembe...
查看完整题目与答案
【单选题】The people in Chengdu generally live a __________ life.
A.
intensive
B.
hurried
C.
boring
D.
laid-back
查看完整题目与答案
【单选题】It was in 2005 when I was here on business ________I found Chengdu so comfortable for people to live in.
A.
when
B.
before
C.
that
D.
which
查看完整题目与答案
【单选题】Some people prefer to work and live in Chengdu, for the price of an apartment is less than half of ________ of big cities like Beijing, Shanghai, and Guangzhou.
A.
it
B.
what
C.
that
D.
One
查看完整题目与答案
【单选题】以下关于分析型数据，正确的是
A.
分析型数据是可更新的
B.
分析型数据一次操作的数据量较大
C.
分析型数据是事务驱动的
D.
分析型数据关注细节
查看完整题目与答案
【单选题】It is convenient for people to work by subway. It’s said that The Line 4 subway in Chengdu _______by the time of 2018.
A.
will be built
B.
would be built
C.
will have been built
D.
would have been built
查看完整题目与答案
【简答题】A: Who is your favourite singer? B: Li Yuchun. A: 小题1: _ B: She was born in 1984 in Chengdu, Sichuan. A: So she is twenty-seven years old now. B: 小题2: A: Do you know where she studied? g: Yes. She stu...
查看完整题目与答案
【单选题】Broad and Narrow Alley in Chengdu is _______ tourist attraction that thousands of people
A.
so a well-known
B.
a so well-known
C.
such well-known a
D.
such a well-known
查看完整题目与答案
【简答题】阅读理解。 CHENGDU-After flying for five minutes over Wenchuan, Li Xiang finally found a landing place for his helicopter (直升机) on a hill near the earthquake-hit county. Li, an officer of the Aviation Regi...
查看完整题目与答案
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