5. Parents always _______ great improvement in study ______their children.

　　　 A. expect; for　　　　　　　　　　　　　　　　　　 B. expect; from

C. hope; for　　　　　　　　　　　　　　　　　　　 D. hope; with

4. ―I’ve already made up my mind.

　 ―________, there’s no point discussing it now.

　　　 A. In case　　　　　　　　　　　　　　　　　　　　　 B. In that case

C. On the case　　　　　　　　　　　　　　　　　　 D. As the case may be

3. Always receiving high praises form the manager, she is ________ her colleagues in the company.

　　　 A. envy of　　　　　　　　　　　　　　　　　　　　 B. envying

C. envious　　　　　　　　　　　　　　　　　　　　 D. the envy of

2. It is reported that the government has ______ the poor in some African countries ______ food, clothes and medicine.

　　　 A. supplied; to　　　　　　　　　　　　　　　　　　　　　 B. offered; with

C. offered; to　　　　　　　　　　　　　　　　　　 D. supplied; with

1. The whole book ________ twelve units, ________ two that are mainly for revision.

　　　 A. contains; including　　　　　　　　　　　　 B. includes; containing

　　　 C. contains; containing　　　　　　　　　　　　 D. includes; including

50. mistake　 51. get　 　　　 52. announcement　 53. serious　 54. stand

[书面表达]

One possible version:

As time goes on, both city people and country people have a lot of free time. They have different ways to spend their weekends.

　　 After a stressful week of hard work, city people would like to go to the country and return to nature. They go fishing or traveling into the country while some go hiking into the country. Some people go to the country by car or by bike while others go on foot. They went to relax themselves, breathe fresh air and do exercise in the open air.

　　 On the other hand, country people will drive into cities for shopping. They will see films or go to concerts on weekends. Country people want to perceive modern city life in this way.

45. wait　 　　 46. bought　 　 47. afraid　　　 　　 48. seller　　 49. exactly　

44．A。本文主要是讲了随着油价的上升和对于温室气体的排放的限制，这不断激励着对于太阳能这一新技术的开发。

[对话填空]

43．C。由文章的第五段可知。

42．A。由文章第三段可知，下面所举的两个例子是为了阐述本段第一句话的观点的。