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
2025-01-15
21
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] 【C15】
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
live online
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3913442.html
相关试题推荐
[originaltext]WOMAN:Welcometothisweek’seditionof"FrontiersofScience".
[originaltext]WOMAN:Welcometothisweek’seditionof"FrontiersofScience".
[originaltext]WOMAN:Welcometothisweek’seditionof"FrontiersofScience".
[originaltext]Withthedevelopmentofscienceandtechnology,healthcaretoday
[originaltext]Withthedevelopmentofscienceandtechnology,healthcaretoday
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
Weoftenhearandreadaboutcontroversialissuesinscienceandtechnology.
随机试题
[originaltext]M:Arthur’sfarewelldinneristhisweekend.W:WishIcouldtake
Britain’sredphoneboxeshavebecomeoutofdateintheageofthemobile.
WhyMoneyDoesn’tBuyHappinessWhatdotheexpertssay?[A
混凝土悬臂构件底模拆除时,混凝土强度至少不得低于设计强度的( )。 A、50
国有土地使用权出让的方式中,()出让不适用于房地产开发建设用地.A:挂牌 B:
下列哪项是急性颅内压增高的治疗原则A.疑有脑疝危险时需做气管插管,保持呼吸道通畅
根据国家职业安全卫生标准,企业应该做好工作场所的防暑降温和防冻取暖工作。工作
预示未来经济格局动向的统计指标是()。A.经济效益评价指标 B.经济增长衡量
一般资料:男,18岁,高中二年级学生,目前休学一年。 案例介绍:求助者自小少语
光缆配盘时应先确定()位置。A.光缆进局 B.人(手)孔 C.特殊类型光缆
最新回复
(
0
)