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【单选题】
以下各种接法不正确的是 。
A.
与非门闲置输入端接1
B.
或非门闲置输入端接地
C.
TTL与非门闲置输入端悬空
D.
CMOS门闲置输入端悬空
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参考答案:
举一反三
【单选题】下列函数中,不能说明为虚函数的是 ( )
A.
构造函数
B.
公有成员函数
C.
私有成员函数
D.
析构函数
【单选题】下列函数 中,不能说明为虚函数的是(C)。
A.
私有成员函数
B.
公有成员函数
C.
构造函数
D.
D析构函数
【单选题】Who will have the right to ask for flexible working hours after the UK program is launched?
A.
Parents with adult disabled kids.
B.
Parents with children younger than 16.
C.
Parents with healthy kids under 18.
D.
Parents with children older than 6.
【简答题】从小到大排列以下各数(答题时写上 < ) -0.25 +2.3 -0.15 0 3 -2 ( )<( )<( )<( )<( )<( )
【单选题】听力原文: Police in South Africa have launched an intensive search for a white gunman who shot and killed 3 blacks in a crowded commuter bus in Pretoria. Southern Africa correspondent Alex Bhida reports t...
A.
1
B.
2
C.
3
D.
4
【单选题】Hezbollah launched the disturbance because
A.
they are supporters of those who are opposed to the government.
B.
at least seven Hezbollah members were killed by the government.
C.
the Hezbollah leader was resentful of the government's suppression.
D.
the government condemned their actions in the Lebanese capital.
【简答题】下列函数中,不能说明为虚函数的是()。 (A)析构函数 (B)构造函数 (C)公有成员函数 (D)私有成员函数
【单选题】数控机床的手动编程适合于
A.
形状复杂的零件 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
B.
程序坐标计算较为简单的零件
C.
三维曲面的零件
D.
都可以
【简答题】A.People who are more concerned about value ,price and style. B.People who are more worried about monotony and ogy. C.People who are less interested in affordable clothes. D.People who are very mu...
【单选题】数控机床的手动编程适合于
A.
形状复杂的零件
B.
程序坐标计算较为简单的零件
C.
三维曲面的零件
D.
都可以
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