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【单选题】
下列关于继承的描述中,正确的是( )
A.
在Java中允许多重继承
B.
Java的单一继承使代码更可靠
C.
在Java中一个类只能实现一个接口
D.
在Java中一个类不能同时继承一个类和实现一个接口
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【多选题】P型半导体是
A.
本征半导体
B.
杂质半导体
C.
空穴型半导体
D.
电子型半导体
【单选题】Excel2010中,在工作表sheet1中的A1单元格中引用同一工作簿下的工作表sheet2的单元格D1,方法为( )。
A.
d1
B.
sheet2!d1
C.
sheet2%d1
D.
sheet2&d1
【单选题】P 型半导体是
A.
纯净半导体
B.
参杂半导体
C.
带正电的
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【单选题】Do you know everybody _ came to the party? Almost, but I don’t know the one with _ you talked.
A.
who, who
B.
which, which
C.
that, whom
D.
who, that
【简答题】How much do you know about Nelson ?• 2.What do you think is his greatest contribution to his country and whole human being?• 3.Do you know anything about the apartheid in South Africa?• 4.What ...
【简答题】洛克认为,组织行为就是一种( )导向行为。
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【单选题】P型半导体是
A.
纯净半导体
B.
掺杂半导体
C.
带正电的
D.
带负电的
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