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【单选题】
下述静态数据成员的特征中,( )是错误的A.
说明静态数据成员时前边要加修饰符static
B.
静态数据成员要在类体外进行初始化
C.
引用静态数据成员时，要在静态数据成员名前加和作用域运算符
D.
静态数据成员不是所有对象所共用的
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举一反三
【单选题】The is between you and me. --- I promise. I won’t tell others ______you say I can.
A.
unless
B.
or
C.
since
D.
and
【简答题】“ Tear ’ em apart! ” “ Kill the fool! ” “ Murder the referee ( 裁判 )! ” There are common remarks one may hear at various sporting s. At the time they are made, they may seem innocent enough. But l...
【单选题】The circuit is shown in the figure, we have known that i1 = -1A, u2 = 2V, then the voltage of the voltage source us is equal to _____V. Choose A,B,C or D.
A.
7V
B.
9V
C.
-7V
D.
-9V
【单选题】I hope you won't take ______ if I tell you the true.
A.
annoyance
B.
offence
C.
resentment
D.
irritation
【简答题】某点附近有2台机器,当机器都未工作时该点的声压级为50dB;同时工作时,该点的声压级为60dB;若其中一台工作时,则该点的声压级为55dB。试求另一台机器单独工作时该点的声压级为多少?
【简答题】Questions 57 to 61 are based on the following passage. “ Tear ’ em apart! ” “ Kill the fool! ” “ Murder the referee ( 裁判 )! ” There are common remarks one may hear at various sporting s. At the t...
【多选题】进入公共场所,应注意观察哪些部位,以便于发生火灾时能够紧急逃生( ) prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
进出口位置
B.
安全出口 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
C.
疏散楼梯
D.
电梯
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