2014-07-03 10:43:59 公务员考试 https://fj.huatu.com/gwy/ 文章来源:福建省教师招考网
【导读】华图宁德公务员考试网同步福建省教师招考网发布:2015年宁德市教师招聘考试辅导:小学英语复习资料(1),详细信息请阅读下文!如有疑问请加【宁德公务员考试招考】 ,宁德政企招考公告、招聘消息,请关注宁德华图微信公众号(ndhuatu)。欢迎咨询公务员、事业单位、教师、农信社、遴选、选调生…【笔试】/【面试】培训课程,咨询电话0593-2837612
福建省教师招考网(http://fj.huatu.com/jiaoshi/)提供2015年宁德市教师招聘考试辅导:幼儿教师招考复习攻略,福建华图为考生提供教师招聘考试备考指导、解题技巧、海量考试模拟练习题。获取更多资料请咨询福建省教师招考网。
(一) Cloze
Directions: There are 20 blanks in the following text.For each blank there are four choices marked A,B,C and D.Choose the ONE that best fills the blank.
It is clear that some chemicals can damage the health of animals and humans.16 ,this is not the only problem that 17 be caused by the careless use of chemicals,Chemicals can also 18 the ecological(生态的) balance of the environment.If the ecological balance is disturbed,the results can be 19 serious.
The 20 of DDT illustrates(说明) the problem.DDT,a chemical which kills insects,at first seemed to be a perfect answer 21 many problems.It would control insects that caused dangerous diseases,22 insects that caused billions of dollars of damage to crops every year.Governments permitted and even 23 the use of DDT.Farmers in many countries 24 to spray(喷洒) it on their crops.The 25 results were good:Damage to crops 26 down,and profits went up.However,the chemical had effects which the scientists didn't see in 27 .First,it also killed insects which were the 28 enemies of the harmful insects and which were therefore beneficial to farmers.Second,and perhaps worse,DDT did not kill 29 harmful insect.A few insects had natural resistance(抵抗力) to the chemical.They 30 and reproduced in large numbers.In a few years there were large numbers of insects which were not 31 by DDT,and there were 32 insects which could act as natural 33 on these new “super insects.”Finally,it became clear that DDT was not solving the insect problem.In fact,it was making the problem worse.It 34 became necessary to find a second 35 for the effects of the first.
( )16.A.Therefore B.However C.Meanwhile D.Besides
( )17.A.can B.must C.will D.shall
( )18.A.cause B.harm C.break D.disturb
( )19.A.little B.much C.extremely D.hardly
( )20.A.history B.shortcoming C.achievement D.advantage
( )21.A.at B.for C.to D.of
( )22.A.as well as B.as well C.but D.also
( )23.A.asked B.requested C.declared D.encouraged
( )24.A.wanted B.began C.decided D.arranged
( )25.A.fast B.immediate C.moment D.last
( )26.A.put B.took C.broke D.went
( )27.A.need B.turn C.advance D.vain
( )28.A.natural B.ill C.ugly D.friendly
( )29.A.any B.some C.every D.all
( )30.A.lived B.died C.cried D.survived
( )31.A.effected B.affected C.damaged D.killed
( )32.A.many B.a few C.a little D.fewer
( )33.A.controls B.enemies C.choices D.means
( )34.A.later B.then C.now D.so
( )35.A.cause B.insect C.answer D.cure (编辑:admin)
贴心微信客服
3万+
阅读量150w+
粉丝1000+
点赞数
福建华图微信
福州市鼓楼区五四路82号融都国际大厦2层
客服热线:0591-87618197
网站:https://fuzhou.huatu.com