1-5 BADBC

6-10 ADCBD

11-15 DBCDA

16-20 CBAAC

21-25 ABCAA

26-30 ACDAB

31-35 DBBAC

36-40 BBDAC

41-45 CEABG

46．It may be said that the measure of the worth of any social institution is its effect in enlarging and improving experience ,but this effect is not a part of its original motive

尽管人们可以这样说，对任何一个社会制度价值的衡量就是其在增长和丰富经验方面所产生的影响，但是这种影响并不是其最初（原来）动机的一部分。

47. Only gradually was the by-product of the institution noted. and only more gradually still was this effect considered as a directive factor in the conduct of the institution。

这个制度的副产品仅仅是为人们所逐步注意到，而在实施这种制度时，认为这种影响是一个制约因素则仍然更为缓慢。

48. while it is easy to ignore in our contact with them the effect of our acts upon their disposition. it is not so easy as in dealing with adults.

尽管我们在与年轻人交往时，很容易忽视我们的行为对他们性格的影响，但是与成年人接触或交往却并不那么容易。

49. Since our chief business with them is to enable them to share in a common life we cannot help considering whether or not we are forming the powers which will secure this ability.

既然我们对他们的主要职责（任务）就是使年轻人能够参与到一个共同的生活中去，因此我们不禁思考我们是否正具备这种力量，而这种力量将有助于我们获得这种能力。

50. We are thus led to distinguish. within the broad educational process which we have been so far considering. a more formal kind of education-that of direct tuition or schooling.

因此，我们到目前为止一直在思考这种广泛的教育过程，从而促使我们去区别一个更为正规的教育，也就是说，那种直接教导或学校教育。

51：在某些地区塑料袋的禁止使用并不是很成功，因此白色污染仍然继续

给当地报纸的编辑写一封信，信内包括

1 给出自己简短的看法和观点

2 给出2-3条建议

Dear Editors,

I, as your faithful reader, am writing this letter to suggest that plastic bags should be restricted in our daily life. However, to my surprise and sadness, I have found that disposable plastic bags are still widely used in some areas just because people are unwilling to change their old habits, thus causing their surroundings to be even worse.

To solve this serious problem, I would like to put forward a couple of practical suggestions. Above all, our country should establish a strong agency to limit the production of those bags and monitor the use of them. Furthermore, some other choices should be adovcated to replace plastic bags with paper or bamboo ones. Finally, consumers should pay for the use of plastic bags so as to enhance their consciousness of environmental protection.

I really hope my suggestions would attract your due attention and receive an early reply.

Yours Sincerely,

Li Ming

52：用网络使我们看不见的东西能听见，远隔千山万水但能联系，意思就是网络的远与近

大作文是：网络的近与远

一 客观描述图

二 说明意思

三 给出观点

As is vividly depicted in the drawing, in front of computers and in narrow spaces are sitting many people, exchanging their views with each other by surfing the Internet. How impressive the drawing is in describing the people's addiction to the Internet. The drawer's intention seems to be highly self-evident and the meaning causes us to be thought-provoking.

It holds apparent that the cartoon is indicative of a pervasive problem with regard to Internet. When it comes to(一谈到) Internet，its great impacts and benefits can't be too estimated. It is the Internet that makes our big world become a global village. However, as a growing number of individuals are addicted to (沉溺于) the Internet, they forget doing other important work and are gradually indulged in(沉溺在) the virtual world, unwilling to go into the real society. As a consequence(因此), they close their doors and never go out as soon as they return home from work, reluctant to have any face-to-face connection even with other folks except on line. What's worse, they become indifferent（漠不关心）to their friends, neighbours, as well as relatives.

This phenomenon is harmful to us and our community too. As the pressure in life and work increases, we should learn to use proper ways to relieve it. It's time that we took some measures to improve the situation. People can be organized to hold some activities together to develop some good hobbies. Consequently, we must make full use of Internet to do everything beneficial to make our daily life both joyful and meaningful. （272 words ）