首页
登录
职称英语
First, of course, it is plain that in a few years everyone will have at his
First, of course, it is plain that in a few years everyone will have at his
游客
2025-01-31
52
管理
问题
First, of course, it is plain that in a few years everyone will have at his elbow several times more mechanical energy than he has today.
Second, there will be advances in biological knowledge as far-reaching as those that have been made in physics. We are only beginning to learn that we can control our biological environment as well as our physical one. Starvation has been prophesied twice to a growing world population; by Malthus about 1. 8 billion and by Crookes about 1. 9 billion. It was headed off the first time by taking agriculture to America and the second time by using the new fertilizers. Soon starvation will be headed off by the control of the diseases and the heredity of plants and animals — by shaping our own biological environment.
And third, I come back to the haunting theme of automation. The most common species in the factory today is the man who works or minds a simple machine — the operator. Before long he will be as extinct as the hand-loom weaver and the dodo(老古董). The repetitive tasks of industry will be taken over by the machines, as the heavy tasks were taken over long ago; and the mental tedium will go the way of physical exhaustion. Today we still distinguish, even among repetitive jobs, between the skilled and the unskilled, but in a few years to come all repetition will be unskilled. We simply waste our time if we oppose this change. [br] In the near future, starvation will be prevented by______.
选项
A、Chinese agriculture
B、use of new fertilizers
C、control of the diseases and the heredity of plants and animals
D、vitamin pills
答案
C
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3936151.html
相关试题推荐
First,ofcourse,itisplainthatinafewyearseveryonewillhaveathis
First,ofcourse,itisplainthatinafewyearseveryonewillhaveathis
First,ofcourse,itisplainthatinafewyearseveryonewillhaveathis
First,ofcourse,itisplainthatinafewyearseveryonewillhaveathis
First,ofcourse,itisplainthatinafewyearseveryonewillhaveathis
Alldon’thaveafreeticketmustpaytheadmissionfee.A、Everyonewhodoesn’th
Thesuggestionthatthemayorwillpresenttheprizeswasacceptedbyeveryone.A
Eachvirusstrainisgrownseparatelyinsidetheeggsoverthecourseofseveral
JohnSmithhopedthatthecommitteewouldnotrecommendacourseofactionthat
Ifpolicearecarryingarmsasamatterofcoursethendoesn’titencouragecrim
随机试题
[originaltext]Whenwilltheplantstartmanufacturing?(A)Inlessthan3mont
Bethcould______hercoateasilybecauseithaslargeredbuttons.A、justifyB、ide
Humanity’shighlydevelopedabilitytocommunicateverballyisouressence.
ThefirstcopyrightlawintheUnitedStateswaspassedbyCongressin1790.
A.-1200J B.-700J C.-400J D.700J
下列关于一个千步当量正确描述的是()A.一个千步当量等于4km/h中速步行10
呕吐病人服汤剂宜A.冲服B.温服C.冷服D.热服E.兑服
肾脏要排出每日体内代谢废物,尿量至少应有A.100mlB.200mlC.300m
把下面的六个图形分为两类,使每一类图形都有各自的共同特征或规律,分类正确的一项是
共用题干 某家电企业打算新增加一个彩电组装工厂,希望该厂能尽快投入生产,为此需
最新回复
(
0
)