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1.化学与人类生产和生活密切相关。下列说法不正确的是

A.苯酚有一定毒性,但它的稀溶液可直接用作消毒剂和防腐剂

B.蛋白质、纤维素、蔗糖、PVC、淀粉都是高分子化合物

C. 油脂皂化生成的高级脂肪酸钠是肥皂的有效成分

D.改液化石油气为天然气作燃料,燃烧时应减小进空气量或增大进天然气量

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第二节: 书面表达 (共1题,满分15分)

随着中国国际地位的提高,世界各地掀起了学汉语的热潮,美国也不例外。假定你叫李华,你的美国网友Mike通过e-mail告诉你他学汉语方面的困难:口语不怎么好,听力差,写作能力最差。请你回一封e-mail,给他提出一些行之有效的建议。

I.你的建议:口语:每天说,每天背一定量的常用语。

写作:多读简易读物并做笔记,每天写一点,比如写日记(keep a diary)等。

II.要求:1.词数 100字左右;

       2.不要逐字译成英文,为使行文流畅可适当增加细节。

       3.E-mail的开头和结尾已为你写好(不计入总数)。

Dear Mike,   

How nice to hear from you! In your letter you talked about your difficulties with your Chinese Learning.Well, my advice is that                          

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Hoping they will do some good to your Chinese learning.

   Best wishes!     

                             Yours                                   Li Hua                            

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第一节: 短文改错(共10小题,每题0.5分,总分5分)此题要求改正所给短文中的错误。对标有题号的每一行作出判断:如无错误,在该行右边横线上画一个勾(∨);如有错误(每行只有一个错误),则按下列情况改正:

此行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。

此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。

此行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。

注意:1)原行没有错的不要改。2) 不按要求做不得分。

I have to get up at 5 in the morning every              61.     

day because of it was a have-to for me to                 62.           

cover 15 kilometer to reach my school to                  63.           

start a day’s learning like a primary kid.               64.           

It means that I spend at least 4 hours                  65.     

going to and from the school daily.It                 66.     

was real hard but I felt happy because at                 67.     

least I can study at school.My teacher                68.     

told me that by study hard I would have                  69.     

the chance to get out the poor mountain                 70.     

village, which I strongly believed and was very thankful then.

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