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【单选题】
下列关于多继承二义性的描述中,错误的是( )。
A.
一个派生类的两个基类中都有某个同名成员,派生类中这个成员的访问可能出现二义性
B.
解决二义性的最常用的方法是对成员名的限定法
C.
基类和派生类中同时出现的同名函数,也存在二义性问题
D.
一个派生类是从两个基类派生出来的,而这两个基类又有一个共同的基类,对该基类成员进行访问时,可能出现二义性
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【单选题】Word 2010 软件处理的主要对象是
A.
表格
B.
文档
C.
图片
D.
数据
【单选题】An oligopoly is a market structure in which there are
A.
only a few buyers but many sellers.
B.
only a few sellers selling either an identical or differentiated product.
C.
many sellers selling a differentiated product.
D.
a few products sold by many sellers.
【单选题】In what ways human beings are different from other animals?
A.
Human beings are concerned with their origins.
B.
Human beings can think and value.
C.
Human beings can distinguish good from evil.
D.
Human beings have evolved over long time.
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A.
Animals will no longer be savage.
B.
Humans will be as savage as animals.
C.
A clear line will be missing between humans and animals.
D.
Animals will have to be given fights of citizenship.
【单选题】Human and Culture Human beings are animals. We breathe, eat and digest, and reproduce the same life processes common to all animals. In a biological laboratory, rats, monkeys, and humans seem very muc...
A.
On
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With
C.
For
D.
By
【单选题】Word2010软件处理的主要对象是
A.
数据
B.
表格
C.
图片
D.
文档
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A.
Because human beings don’t depend on their senses to learn about weather as much as animals do.
B.
Because human beings are close to nature.
C.
Because human beings depend too much on warnings from weather forecasting.
D.
Because the senses of human beings are not as useful as that of animals.
【多选题】继电器的故障通常有:( )
A.
励磁绕组开路或烧蚀
B.
绕组接口接触不良或脱焊
C.
触点接触不良、烧蚀、粘连
D.
以上说法都不对
【单选题】What's the difference between human beings and other animals when shedding tears?
A.
Human beings can control their tears shedding much better than animals.
B.
Only human beings respond to emotions by shedding tears.
C.
Only human beings shed tears to get rid of irritating stuff in their eyes.
D.
The animals' tears are the response to physical or chemical stimulation.
【单选题】Monopolistic competition is defined as a type of market structure where
A.
many firms produce the good.
B.
firms produce a homogeneous good.
C.
there are barriers to entry.
D.
firms can earn positive profit in the long run.
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