許多市民抱怨城市的公交車太少，以至于他們要花很長時間等一輛公交車，而車上可能已滿載乘客。

11.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.

無可否認(rèn)，空氣污染是一個極其嚴(yán)重的問題：城市當(dāng)局應(yīng)該采取有力措施來解決它。

12.An investigation shows that female workers tend to have a favorable attitude toward retirement.

一項(xiàng)調(diào)查顯示婦女歡迎退休。

13.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

一份適當(dāng)?shù)臉I(yè)余工作并不會占用學(xué)生太多的時間，事實(shí)上，把全部的時間都用到學(xué)習(xí)上并不健康，正如那句老話:只工作，不玩耍，聰明的孩子會變傻。

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

任何政府忽視這一點(diǎn)都將付出巨大的代價。

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

越來越多的人開始意識到教育不能隨著畢業(yè)而結(jié)束。