皮皮学,免费搜题
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【简答题】
Today almost everyone knows computers and the Internet. If I ask you “what is the most important in your life?” maybe you will say “Computers and the Internet.” The first computer was made in 1946. It was very big but it worked slowly. Today computers are getting smaller and smaller. But they work faster and faster, What can computers do? A writer has said, “People can’t live without computers today.” The Internet came a little later than computers. It is about twenty-five years later than computers. But now it can be found almost everywhere. We can use it to read books, write letters, do shopping, play games or make friends. Many students like the Internet very much. They often go into the Internet as soon as they are free. They make friends on the Internet and maybe they have never seen these friends. They don’t know their real names, ages, and even sex(性别). They are so interested in making the “unreal friends “that they can’t put their hearts into study. Many of them can’t catch up with others in many subjects because of that. We can use computers and the Internet to learn more about the world. But at the same time, we should remember that not all the things can be done by computers and the Internet. 小题1:The Internet can not be used for______. A. studying B. shopping C. thinking D. playing 小题2:When the computer was invented, it was______. A. large and worked quickly B. small and worked slowly C. large but worked slowly D. small but worked quickly 小题3:The Internet was born in about______. A.1960 B.1970 C.1980 D.1985 小题4:Which of the following is true ? A. Few students like going into the Internet. B. Students use the Internet to make “unreal friends.” C. These “unreal friends” often meet each other. D. Students know the friends on the Internet very well. 小题5:What does the writer think of the Internet? A. It is wonderful. B. It can make students study harder. C. It is not good for students. D. It is helpful, but we can’t do everything on it.
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举一反三
【单选题】我国实行按劳分配的物质基础是
A.
生产资料公有制
B.
社会主义公有制条件下生产力的发展水平
C.
社会主义条件下人们劳动的性质和特点
D.
公有制为主体、多种所有制经济共同发展
【单选题】我国现阶段,收入分配领域实行的按劳分配为主体、多种分配方式并存的分配制度是由 ( )决定的。
A.
我国社会主义性质
B.
党的最高理想和最高纲领
C.
公有制为主体、多种所有制共同发展的基本经济制度
D.
市场在社会主义国家宏观调控下对资源配置起基础性作用
【单选题】我国实行按劳分配的所有制基础是()。
A.
发展社会主义市场经济
B.
公有制
C.
公有制为主体,多种所有制经济共同发展
D.
现阶段生产力发展水平
【单选题】以下关于信号 / 槽的叙述不正确的是:
A.
信号与槽通过 connected 函数任意相连
B.
信号 / 槽机制在 QObject 类中实现
C.
从 QWidget 类继承的所有类可以包含信号和槽
D.
当对象状态变化时信号被发送,对象不关心是否有其他对象接收到该信号
【单选题】下列关于金融市场的说法中,错误的是( )
A.
互换中可以包含两个以上的当事人
B.
互换市场存在一定的交易成本和信用风险
C.
金融互换是通过银行进行的场内交易
D.
互换双方均必须关注对方的作用
【单选题】直接光反射消失而集合反射存在,多见于()
A.
Marcus-Gunn瞳孔
B.
Argyll-Robertson瞳孔
C.
Adiee瞳孔
D.
相对性传入瞳孔阻滞
E.
调节反应障碍
【单选题】瞳孔集合反射消失见于
A.
虹膜炎症
B.
睫状肌麻痹
C.
虹膜粘连
D.
青光眼
E.
有机磷中毒
【单选题】我国社会主义初级阶段的一项基本经济制度是(    )
A.
实行按劳分配
B.
坚持以公有制为基础
C.
公有制为主体,多种所有制经济共同发展
D.
大力发展非公有制经济
【多选题】毫不动摇地鼓励、支持和引导非公有制经济发展的原因是
A.
它是实行按劳分配的所有制基础
B.
它在发展社会生产力中不可替代的地位和作用
C.
它是我国社会主义市场经济的重要组成部分
D.
它在我国所有制经济结构中占有主体地位
【单选题】有关瞳孔的描述,错误的是 【 】
A.
瞳孔扩大见于有机磷农药中毒
B.
青少年、精神兴奋或在暗处瞳孔可见扩大
C.
双侧瞳孔不等大,且变化不定,可能为中枢神经和虹膜的神经支配障碍
D.
深度昏迷病人瞳孔对光反应消失
E.
动眼神经功能损害、睫状肌和双眼内直肌麻痹时,集合反射消失
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