根据句意和所给首字母补全单词。（共15题，每小题1分，满分15分）

1.Milk, water and oil are all l_____ while wood, iron and glass are solids.

2.You can easily find the site by entering the k_______ “Quark”.

3.Water is recognized as the s_____ of all life. Without it, there would be no life.

4.She was born in a         (富裕的) family.

5.The old man had no a________ to education when he was young.

6.Helen is____________ (担心的) about traveling on her own.

7.I think it’s only an o_________ camera and I needn’t pay such a high price for it.

8.Living in the business d_______ of a city provides a great convenience for shopping.

9.As students, we must c____________ our attention on our lessons.

10.People are concerned about the quality of the air they___________ (呼吸).

11.Children should be encouraged to be __________（独立的）thinkers. 

12.Helen is the most diligent shop____________ (助手) that I have ever seen.

13.She lost the d_______ necklace that she borrowed from one of her friends.

14.She has read many of the major works of _________ (文学).

15.The _________ (百分率) of overweight people around the world has been increasing these years.

在2008年北京奥运会上，中国著名运动员刘翔因脚伤退出比赛，引起人们的广泛争议。下面是腾讯网站的一项调查：

运动员受伤后，应该坚持还是应该退出？

请你结合上表，写一篇英语短文，谈谈自己的看法。

注意：    1．词数100左右；  2．开头已给出，不计人总词数。

In the Beijing 2008 Olympic Games Chinese athlete Liu Xiang dropped out of the race due to his foot injury, which led to a heated discussion among people across the country.

______________________________________________________________________________________________________________________________________________________________________________

你们学校学生会最近组织了一次“有烦恼向谁倾诉”的调查活动。请根据以下的调查数据，用英语给校报写一篇新闻稿，反映调查结果。
[写作内容]

阅读下列每个句子，根据空白处的汉语提示填入适当词汇。每空仅限一词。
【小题1】She’s become the            (嫉妒的对象) of the whole class.
【小题2】What          (百分比) of your income is taxable?
【小题3】They asked him to be           (仁慈) to the prisoners.
【小题4】I _________(犹豫)about whether to accept the invitation when I was asked to the party.                                     
【小题5】In order to kill time, the boy took a book from the shelf at        (任意).
【小题6】Sorry to          (打断) you. Can you tell me the time?
【小题7】You should           (道歉) to the boss for delaying the work.
【小题8】Many college students worked as         (志愿者) in the 2008 Olympic Games.      
【小题9】The moon        (反射) the sun’s rays.
【小题10】Only a few people have         (进入、有权接触) to the full facts of the case.

第四部分：书面表达（满分25分）

请根据下列图表及文字说明用英语写一篇短文,内容应包括中美高中生零花钱的主要来源、比例、差异及原因。

Pocket Money Sources for High School Students

要求：1.词数100个左右。短文题目已为你写好并不计入总词数。

2.不可逐字翻译,但可适当增加内容,使行文连贯。

    3.参考词汇:百分比  percentage (n.)