首页
登录
职称英语
We often hear and read about controversial issues in science and technology.
We often hear and read about controversial issues in science and technology.
游客
2023-12-23
55
管理
问题
We often hear and read about controversial issues in science and technology. For example, will radiation from electronic equipment【C1】______the environment? Should the DNA samples of【C2】______be put into a computer data base so investigators can compare it to the DNA of blood at【C3】______? Should medical scientists change gene structures to prevent【C4】______or to create more perfect human beings? While people are arguing about these and other【C5】______, technology continues to influence every aspect of everyday life—the home health and education,【C6】______, and so on.
Some people carry on【C7】______with computers—their own or the ones available at【C8】______like cafes, social centers, libraries, and so on. Communicating with others on【C9】______or in【C10】______, computer users can get to know people they might never meet【C11】______Some look for【C12】______by computer: they might place【C13】______with photos on the screen or even produce【C14】______for their Websites. With【C15】______video connections, two people with cameras in their computers can see and talk to each other from【C16】______.
With modern telephone technology, most people stopped writing letters-especially personal letters and notes. But now, writing to communicate has returned【C17】______, or email, which is a way of【C18】______from one computer to another. When a computer is ready to mail a letter, it【C19】______—that is, a central computer that collects and distributes electronic information. Delivery time from the sender to the receiver is no more than a few seconds, even from one country to another. For some computer users, the wish to【C20】______with others makes them want to write better. [br] 【C1】
We often hear and read about controversial issues in science and technology. For example, will radiation from electronic equipment negatively change or destroy the environment? Should the DNA samples of convicted criminals be put into a computer data base so investigators can compare it to the DNA of blood at murder scenes? Should medical scientists change gene structures to prevent genetic diseases or to create more perfect human beings? While people are arguing about these and other controversial subjects, technology continues to influence every aspect of everyday life—the home health and education, entertainment and communication, and so on.
Some people carry on active social lives with computers—their own or the ones available at terminals in public places like cafes, social centers, libraries, and so on. Communicating with others on electric bulletin boards or in chat rooms, computer users can get to know people they might never meet in traditional ways. Some look for potential dates or mates by computer: they might place personal ads with photos on the screen or even produce digitized video segments for their Websites. With live online video connections, two people with cameras in their computers can see and talk to each other from separate places.
With modern telephone technology, most people stopped writing letters—especially personal letters and notes. But now, writing to communicate has returned in electronic form, or email, which is a way of sending messages from one computer to another. When a computer is ready to mail a letter, it dials a server—that is, a central computer that collects and distributes electronic information. Delivery time from the sender to the receiver is no more than a few seconds, even from one country to another. For some computer users, the wish to communicate intelligently or creatively with others makes them want to write better.
选项
答案
negatively change or destroy
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3298868.html
相关试题推荐
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
随机试题
ComputerCrimeⅠ.IntroductionCurrentsituation:thein
Childrenlearnalmostnothingfromtelevision,andthemoretheywatchthel
听觉失认叙述不正确的是A.分裂性的为不能领悟某一类型的声音 B.病灶在左颞叶
OSAHS定位诊断的金标准是A.纤维喉镜检查 B.食管测压 C.头颅X线测量
某一试验室需要进行AC-20C沥青混合料(70号A级道路石油沥青)马歇尔试验。己
A公司当年的公司净利润为6000万元,发行在外的总股数为3000万股,净资产为8
紫外线灯用于空气消毒的有效距离A:不超过1.3m B:不超过2m C:不超过
下列对单位外汇存款操作表述正确的是( )。A.境内机构只能开立一个经常项目外汇
本案例中求助者的主要症状包括( 多选。A、失眠 B、兴趣缺失 C
货物从物流中心进入境内时,下列( )是依法免征关税和进口环节税的货物. A.
最新回复
(
0
)