题库首页 > 试卷库
试题详情及答案解析
With the development of industry,air pollution is getting more and more serious. In Shanghai, many people suffer from different kinds of illnesses because 【小题1】  air pollution.
Air pollution is 【小题2】 (main) caused by the following reasons. About half of the problem is caused by vehicles(交通工具). There are more and more cars and buses on the road,  【小题3】give off  【小题4】 (poison) gases. 35% of air pollution is caused by factories. 【小题5】factor is smoking. 【小题6】  (smoke) does harm to others’ health as well as to __【小题7】 of the smokers. Besides, about 10% of air pollution is caused by other reasons. We should take some measures to fight against pollution. New fuel can be used to take _【小题8】  place of gas. We can plant more trees,grass and flowers. All in all, if everybody realizes the 【小题9】 (important) of environment and does something to stop pollution, the problem  【小题10】 (solve).
答案:【小题1】of
【小题2】mainly
【小题3】which
【小题4】poisonous
【小题5】Another
【小题6】Smoking
【小题7】that
【小题8】the
【小题9】importance
【小题10】will be solved
试题分析:本文谈论的是关于空气污染。如果每个人都意识到环境的重要性并且做一些事情阻止污染,这个问题将被解决。
【小题1】句意:因为空气的污染,air pollution 是名词,所以because 后面要加of,可知此处填of。
【小题2】此处应用副词修饰动词,main是形容词,故填mainly。句意:空气的污染主要是由下面的理由引起的。
【小题3】此处是一个非限制性定语从句,cars and buses 是先行词,指物,定语从句缺少主语,缺少引导词,又因that不能引导非限制性定语从句,,故填which。
【小题4】汽车放出有毒的气体,gases 是名词,所以用形容词修饰,poison是名词,其形容词是poisonous,故填poisonous。
【小题5】上一句说道:百分之35的空气污染是由工厂引起的。所以下面说:另一个因素是吸烟。可知此处填Another,注意大写开头。
【小题6】上句提到的是吸烟,故此空填Smoking。句意:吸烟有害于别人的健康。
【小题7】此处考查替代,health 是不可数名词,of the smokers 是后置定语,所以用that替代health ,故填that。句意:吸烟即有害于别人的健康也有害于自己的健康。
【小题8】take the place of 顶替、代替,故填the。句意:新染料能被用来代替汽。
【小题9】句意:如果每个人都意识到环境的重要性。the放在名词前面,“环境的重要性”, important是形容词,应用它的名词importance,故填 importance。
【小题10】problem 和solve之间是被动关系,根据前面句意“如果每个人都意识到环境的重要性并且做一些事情阻止污染”可知此处表示将来,因此这里应用一般将来时态的被动语态,故填will be solved。
考点:考查语法填空