王老师:19139051760(微信同号)  13333709510
联大   青书学堂   文才   和学   现代兴业   安徽教育在线   超星   弘成   广东开放大学   国家开放大学   上海开放大学   含弘慕课 

教育服务

成人高校
成考录取分数线
我要提升学历
提升学历的理由:
升职加薪、积分落户、考研、公务员考试、子女入学、出国留学


成人高考报名入口

当前位置: 首页 > 和学系统 > 华北水利水电大学> 华北水利水电大学-工程测量技术-大学英语(2)
 

输入试题:
本题添加时间:2023/4/3 12:59:00
圆梦客服:王老师  19139051760(微信同号)  19139051760(微信同号)

16(5.0)

5.0
Interact use appears to cause a drop in psychological health, according to research at Carnegie Mellon University. Even people who spent just a few hours a week on the Internet experienced more bad feelings and loneliness than those who was online less frequently, the two-year study showed. Researchers are puzzling over the results, which were completely contrary to their expectations. They expected that the Net would prove socially healthier than television, since the Net allows users to choose their information and to communicate with others. The fact that Internet use reduces time available for family and friends may account for the drop in psychological health, researchers hypothesized (推测). Faceless, bodiless “virtual”(虚的) communication may be less psychologically satisfying than actual conversation, and the relationships formed through it may be shallower. Another possibility is that exposure to the wider world through the Net makes users less satisfied with their lives. “But it. s important to remember this is not about the technology, it. s about how it is used,” says psychologist Christine Riley of Intel, one of the study. s sponsors (发起人). "It really points to the need for considering social factors in terms of how you design applications and services for technology. "

1、(1分)
What.s the finding of the research undertaken at Carnegie Mellon University?



A)
People spend more time on the Internet now.
B)
People spend less time with their families and friends now.
C)
The Net proves socially healthier than television.
D)
Internet use may cause a drop in psychological health.

答案是:参考答案: D

出自 华北水利水电大学-工程测量技术-大学英语(2)  和学系统

华北水利水电大学

更多试题>>>>
1、为减小鞍座处壳体截面的应力,卧式容器的鞍座距椭圆形封头直边切线的距离A应该≤0.2L和0.25D0(式中L为筒体长度,DO为简体外径)。()
2、内压容器的有效厚度6e一般都大于计算厚度6,因此容器最高允许工作压力[pw]总是大于设计压力p。
3、管内翅片虽然增加了传热面积,但是也改变了流体在管内的流动形势和阻力分布,泵功率的损失也会相应增加。
4、使用余热锅炉能够提高热能总利用率,节约一次能源消耗。()
5、余热锅炉是在工业中用来回收余热的一种锅炉,它的基本结构和一般锅炉相似。


提升学历-成人高考报名入口 提升学历-成人高考院校名单