首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
One way of preventing floods may be by making rain ! This may sound rather strange. As we know, heavy rain is the cause of flood
One way of preventing floods may be by making rain ! This may sound rather strange. As we know, heavy rain is the cause of flood
admin
2010-06-01
42
问题
One way of preventing floods may be by making rain ! This may sound rather strange. As we know, heavy rain is the cause of floods, and in Malaysia most of the floods are caused by the annual monsoon (季风), which brings heavy rain to the east coast. If, however, the rain could be made to fall in the China Sea, there would be no more floods since the rain clouds would not reach the east coast.
Is it possible to make clouds give up their rain.? Yes, it is, and in 1973 the National Institute of Scientific and Industrial Research (NISIR) suggested that it would be tried. The institute knew of course that it is not possible to make all clouds give up all their rain. It calculated, however, that if the frequency of rainfall could be reduced by 10%, a/id the amount of rain that fell each time could be reduced by 15%, the total amount of flood damage would be reduced by 40%—50%.
As you probably know, clouds are caused by air containing water-vapor. The air rises and, since water-vapor becomes water when it cools, very tiny drops of water are formed. Since these drops are, very small, they float in the air, and form a cloud. When the cloud rises, however, the drops become colder. Because of this, they join together and become big drops. The big drops are no longer able to float be cause of their size, and they fall. As they fall, they pick up more drops and become bigger. This is the cause of rain.
Which of the following statements is NOT TRUE?
选项
A、It is likely to cause all clouds to give up all their rain.
B、The frequency of rainfall could be cut down, and so could the amount of rainfall.
C、In Malaysia, the monsoon often results in floods.
D、If people found ways of reducing the amount of rainfall, there would be less flood damage.
答案
A
解析
从原文第二段可知A项与原文不符。B、C、D三项所述内容分别可在原文的第一段和第二段中找到。
转载请注明原文地址:https://kaotiyun.com/show/deV7777K
0
大学英语四级
相关试题推荐
A、Thesizeofthedailynewspaper.B、Thestaffofthedailynewspaper.C、Thecirculationofthedailynewspaper.D、Theadvertise
A、Beyourspouse’sbiggestfan.B、Waystoabettermarriage,C、Spendqualitytimeapart.D、Waystopreventdivorce.B
NonverbalCommunicationLikeallanimals,peoplecommunicatebytheiractionsaswellasbythenoisestheymake.Language
A、Theprofessordidn’tshowup.B、Toomanystudentsdidn’tshowup.C、Theprofessorwasill.D、Theclassthoughtthedemonstrati
A、Hewastheonly.personwhohelped.B、Hefindsitdifficulttochangejobs.C、Heshouldn’thavehelped.D、Hisintentionwasgo
A、Therearesomanybookstoworkwithinthelibrary.B、It’simpossibletogrowgrassandtreesintheheartofNewYork.C、The
Forthispart,youareallowed30minutestowriteaboutHowtoimproveourhealth.Youshouldwriteatleast120wordsfollowin
A、100pages.B、140pages.C、400pages.D、440pages.D此题为具体数字题,文中给出正确答案,“the440-pagetextbook,entitled’EnglishwithChinesePh
Linguisticsprofessorsandtherapistshavediscoveredhowpeopleachievemutualunderstanding,bothconsciouslyand【S1】______,
A、560-1288.B、560-1828.C、560-2187.D、560-1287.D
随机试题
以下属于资产评估经济原则的是
日前诊断肿瘤最可靠的方法是()
A.胰岛素B.甲状旁腺激素C.血管升压素D.醛固酮调节血钾稳态的激素主要是
可提示胆石症并发急性重症胆管炎的表现是
下列药物一般需要砂炒的是()。
一国借款人在国际证券市场上以外国货币为面值,向外国投资者发行的债券是()。
某信用社建造一座营业大楼,2011年12月竣工验收,因网点迁置未批复,直到2012年6月方投入使用,则固定资产转入日期及计提折旧日期分别为()。
A.Thisisyour10yuanchangeB.I’dliketobuyabottleofliquorC.ThisisthesuperbproductofthekindSalesclerk:Goodafte
Hewasafraidthatthebranchmightbendoverandbreak,andhewouldbesent______totheground.
A、Itisinterestingandcomfortable.B、There’snoanysunshinehere.C、Itneedsmoremoneytolivehere.D、Itisdifficulttoma
最新回复
(
0
)