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搜题
【单选题】
( )是指居住在一起的个人组成的群体,他们相互间存在着婚姻、血缘或收养的关系。A.
住户
B.
家庭
C.
社群
D.
驴友
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】谈谈你对信息时代下学习的理解?你将采用什么样的学习方式?
【单选题】从模拟示波器的CH1通道输入一个正弦信号,显示屏上出现的却是一条水平直线。这时可能没有调好的旋钮是( )
A.
CH1通道的TIME/DIV旋钮
B.
CH2通道的TIME/DIV旋钮
C.
CH1通道的VOLTS/DIV旋钮
D.
CH2通道的VOLTS/DIV旋钮
【单选题】Empirical results justify substantial government subsidies to research based on the finding that the:
A.
the private return to research is greater than the social return to research.
B.
the private return to research is approximately equal to the social return to research.
C.
the private return to research is less than the social return to research.
D.
the private return to research is positive, but the social return to research is negative.
【单选题】Based on the most important finding related to happiness, what does it rely on?
A.
Objective conditions of wealth.
B.
Subjective conditions of community.
C.
The correlation between objective conditions and subjective expectations.
【判断题】The world Wide Web is a hypertext-based system for finding and accessing Internet resources.
A.
正确
B.
错误
【单选题】“ The experts’ research finding was based on first-hand information” means that ____.
A.
The experts have done a lot of experiments about it.
B.
The students from 41 middle schools told them about it
C.
The experts got the result with their own hands
D.
The experts found out the result according to their own experience
【判断题】The WWW is a text-based system for finding and accessing Internet resources.
A.
正确
B.
错误
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