Question

(期末高频题)完形填空 　　The earth is our home．We must take care of it．Life today is easier than it was 　　1　　 years ago, but it has brought some now problems．One of the biggest problems is pollution(污染)．We can see it, smell it, drink it and even hear it． 　　Man has polluted the 　　2　　．The more people, the more pollution．Many years ago, the problem was not so serious because there were not so 　　3　　 people．When the land was used up(用光)or the river was not clean in a place, man went to 　　4　　 place．Now man is slowly polluting the whole world．　　5　　 pollution is still the most serious, it’s bad for 　　6　　 things in the world． 　　Many countries don’t let people burn(燃烧)　　7　　 for air in houses and factories in the city．Pollution by SO2 is now the most dangerous kind of air pollution．It’s caused by(由……引起)heavy traffic．People say it’s 　　8　　 to ride bikes．When you are riding．there is no pollution．But even in developed countries, most people don’t go to work by bike．It’s not because bikes are expensive or people are tired．It’s because the number of cars on the roads becomes larger．So more people 　　9　　 their bikes and go to work by car, then things are getting worse and worse．We should have special(特别的)roads only for bikes and make it 　　10　　 difficult and expensive for drivers to take their cars into the city that they will go back to use their bikes． (1) [　　] A． hundred B． hundreds of C． hundred of D． hundreds (2) [　　] A． moon B． star C． earth D． sun (3) [　　] A． lot B． little C． many D． much (4) [　　] A． others B． the others C． the other D． another (5) [　　] A． Air B． Food C． Water D． Noise (6) [　　] A． life B． live C． living D． lives (7) [　　] A． something bad B． bad something C． something good D． good something (8) [　　] A． least B． best C． most D． worst (9) [　　] A． put on B． look at C． put away D． look up (10) [　　] A． quite B． such C． very D． so

Answer 1

答案：1．B;2．C;3．C;4．D;5．A;6．C;7．A;8．B;9．C;10．D;
解析：

(1)	此处“hundreds of years”为固定搭配。
(2)	人类污染了地球。
(3)	people可数故用many修饰。
(4)	此处泛指另一处地方。
(5)	此处为“大气污染”。
(6)	此处“living things”是固定搭配“生物”的意思。
(7)	形容词通常放在不定代词之后。
(8)	联系上下文此处应填最高级best，“人们认为最好骑自行车。”
(10)	本句运用固定搭配“so…that…”结构。