首页
登录
职称英语
All over Europe, and in North America, there’re lakes and forests which are d
All over Europe, and in North America, there’re lakes and forests which are d
游客
2024-07-05
10
管理
问题
All over Europe, and in North America, there’re lakes and forests which are dead or (71) and the (72) is thought to be acid rain. What is acid rain? Mr. Justin Cook, a scientist, explains: "All fossil fuels, (矿物燃料),that (73) oil, coal and gas, contain sulphur. When these are burnt, for example (74) motor vehicles, they form sulphuric acid (硫酸)This (75) UP into the air, and soon it falls back to (76) , into lakes and (77) trees in forests." This can cause many local problems. 78 a result, lakes become acidic, fish disappear and trees are killed. The pollution is carried great distances by the wind, so sulphuric acid (79) in Britain can travel as far as Scandinavia (斯堪的纳维亚). Czech is one of the countries with the most acid rains and large areas of (80) consist only (81) dead trees.
Is there (82) that can be done about acid rain? Mr. cook says: "The rain (83) of acid rain is (84) power stations to install filters that (85) the acid getting out into the air. Here in Britain, the only (86) that has been taken is that the chimneys are built (87) so that the pollution is more distributed." If the petrol used in motor vehicles (88) lead--free, then it Would be possible to filter exhaust fuses (废气) which are a (89) cause of pollution. But these filter mechanisms (机械装置)can not work (90) the leads is removed. [br]
选项
A、great
B、minute
C、major
D、minor
答案
C
解析
四项中A项great表示“大,伟大”,B项minute表示“微小的”,C项major表示“主要的”,D项minor表示“次要的”,故这里正确选择为C。
转载请注明原文地址:https://tihaiku.com/zcyy/3664080.html
相关试题推荐
AlloverEurope,andinNorthAmerica,there’relakesandforestswhichared
AlloverEurope,andinNorthAmerica,there’relakesandforestswhichared
AlloverEurope,andinNorthAmerica,there’relakesandforestswhichared
AlloverEurope,andinNorthAmerica,there’relakesandforestswhichared
AlloverEurope,andinNorthAmerica,there’relakesandforestswhichared
AlloverEurope,andinNorthAmerica,there’relakesandforestswhichared
AlloverEurope,andinNorthAmerica,there’relakesandforestswhichared
AlloverEurope,andinNorthAmerica,there’relakesandforestswhichared
AlloverEurope,andinNorthAmerica,there’relakesandforestswhichared
AlloverEurope,andinNorthAmerica,there’relakesandforestswhichared
随机试题
WhichofthefollowingitalicizedphrasesindicatesCAUSE?A、Withthefloorweta
Directions:Forthispart,youareallowed30minutestowriteanessayenti
Americansoftensaythattherearetwothingsaperson______inlife:deathandt
WeddingCustomsAroundtheWorldWeddingCeremoniesA
已知n边形各内角观测值中误差均为±6″,则内角和的中误差为()。A.±6″n
关于贷款意向书和贷款承诺,以下表述不正确的是( )。A.在出具贷款意向书和贷款
发口服药不符合要求的是A、做好心理护理 B、鼻饲患者暂缓发药 C、患者提出疑
对新老员工进行培训的内容包括()。A.知识理解能力 B.领导能力
某日,派出所民警在巡逻中,发现一名形迹可疑的男子,推着一辆自行车走得很吃力,自行
下列各项中,关于内部控制要素的表述错误的是()。A.风险评估是实施内部控制
最新回复
(
0
)