首页
登录
职称英语
Man depends on water for many things. He needs it for drinking. He needs it
Man depends on water for many things. He needs it for drinking. He needs it
游客
2024-07-30
13
管理
问题
Man depends on water for many things. He needs it for drinking. He needs it for growing food. He needs it for keeping himself clean and free from illness. He needs more and more water for industry. People often forget how necessary water is for industry. Imagine, for example, the immense quantities of water used by the great cooling towers of steel works. The demand for water is growing every day. It is closely connected with the increasing population and with the pressing problem of providing enough food. But the world has not yet found ways of storing enough water to satisfy all these important needs, not even in west countries like England. Great efforts are being made today to store water, particularly in hot countries where the rainfall is small.
Three-quarters of the world is covered with water. But only three percent of this water is fresh. All the rest is salt, and fills the oceans and the great inland seas. It is the salt that makes sea water useless to man. If you take the salt away the water can be used for drinking and for watering plants.
In 1962 President John Kennedy of the United States said, "When man discovers how to mm salt water into fresh water cheaply, he will have made a much more important scientific advance than when he first landed on the moon".
Human beings need water for【46】,【47】and【48】and【49】.
Main idea: The【50】
[br]
选项
答案
free from illness
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3698011.html
相关试题推荐
Mandependsonwaterformanythings.Heneedsitfordrinking.Heneedsit
Mandependsonwaterformanythings.Heneedsitfordrinking.Heneedsit
Mandependsonwaterformanythings.Heneedsitfordrinking.Heneedsit
Mandependsonwaterformanythings.Heneedsitfordrinking.Heneedsit
Whetherthatisagoodsolutiondependson.A、howyoulookatitB、whatyoulook
Thedevelopmentofnationaleconomydependstoagreatextentonscienceandtec
[audioFiles]audio_ehbm_j43001(20082)[/audioFiles]A、Notatall.B、Itdependson
AsanInternetretailer,yourbusinessdependsononlinemarketingprogramst
Whetherthatisagoodsolutiondependson______.A、howyoulookatitB、whatyou
(succeed)______dependsonhardwork.Success本题考查词性转换。观察句子可知这里需要一个名词作主语,所以要把动词(su
随机试题
America’sWesternMigration1.AfterAmericadeclaredinde
ThefollowingaspectsareonlinepromotionsEXCEPT[originaltext]
Dearsir,WethankyouverymuchforyourorderNovember3rd.Aftercarefulco
患者,女性,50岁,脑卒中后右侧肢体偏瘫。目前患侧能捏及松开拇指,手指能半随意地
下列行为,符合银行业从业人员职业操守关于“协助执行”的规定的是( )。A.按规
某男,58岁。腰膝冷痛,肢节屈伸不利,畏寒喜温,麻木不仁.舌淡苔白,脉细弱。治宜
下列关于流动性风险压力测试情景,说法正确的是()。A.短期轻度情景是时间长度为5
以对外贸易为背景办理货币收付,清偿国与国之间的债权债务的业务活动称为()。A.
(2020年真题)根据教育费附加法律制度的规定,纳税人向税务机关实际缴纳的下列税
男,68岁。近2年反复出现发作性心悸,伴头晕、黑曚、查体:BP135/65mm
最新回复
(
0
)