１１．An increasing number of experts believe that migrants will exert positive effects on construction of city .However ,this opinion is now being questioned by more and more city residents ,who complain that the migrants have brought many serious problems like crime and prostitution.

越来越多的专家相信移民对城市的建设起到积极作用.然而,越来越多的城市居民却怀疑这种说法,他们抱怨民工给城市带来了许多严重的问题,象犯罪和卖淫.

１２．Many city residents complain that it is so few buses in their city that they have to spend much more time waiting for a bus ,which is usually crowded with a large number of passengers.

许多市民抱怨城市的公交车太少,以至于他们要花很长时间等一辆公交车,而车上可能已满载乘客.

１３．There is no denying the fact that air pollution is an extremely serious problem :the city authorities should take strong measures to deal with it.

无可否认，空气污染是一个极其严重的问题：城市当局应该采取有力措施来解决它。

１４．An investigation shows that female workers tend to have a favorable attitude toward retirement.
一项调查显示妇女欢迎退休.

１５．A proper part-time job does not occupy student's too much time .In fact ,it is unhealthy for them to spend all of time on their study .As an old saying goes :All work and no play makes Jack a dull boy

一份适当的业余工作并不会占用学生太多的时间,事实上,把全部的时间都用到学习上并不健康,正如那句老话:只工作,不玩耍,聪明的孩子会变傻.

１６．Any government which is blind to this point may pay a heavy price.

任何政府忽视这一点都将付出巨大的代价.

１７．An increasing number of people are beginning to realize that education is not complete with graduation.

越来越多的人开始意识到教育不能随着毕业而结束. (来源：英语麦当劳 http://www.EnglishCN.com)

１８．When it comes to education ,the majority of people believe that education is a lifetime study.

说到教育,大部分人认为其是一个终生的学习.

１９．The majority of students believe that part-time job will provide them with more opportunities to develop their interpersonal skills ,which may put them in a favorable position in the future job markets.

大部分学生相信业余工作会使他们有更多机会发展人际交往能力,而这对他们未来找工作是非常有好处的.

２０．It is indisputable that there are millions of people who still have a miserable life and have to fact the dangers of starvation and exposure.

无可争辩,现在有成千上万的人仍过着挨饿受冬的痛苦生活.

２１．Although this view is widely held ,this is little evidence that education can be obtained at any age and at any place.

尽管这一观点被广泛接受,很少有证据表明教育能够在任何地点任何年龄进行