0  438078  438086  438092  438096  438102  438104  438108  438114  438116  438122  438128  438132  438134  438138  438144  438146  438152  438156  438158  438162  438164  438168  438170  438172  438173  438174  438176  438177  438178  438180  438182  438186  438188  438192  438194  438198  438204  438206  438212  438216  438218  438222  438228  438234  438236  438242  438246  438248  438254  438258  438264  438272  447090 

6、所有的稀有气体都是单原子分子而误认为双原子分子。

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5、要求写“名称”却写分子式或其他化学式,要求写分子式或结构式却写名称。电子式、原子或离子结构示意图、结构简式、结构式不看清,张冠李戴。要求写离子方程式而错写成化学方程式。

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4、有单位的要写单位,没有单位的就不要写了。如“溶解度”单位是克,却不写出,“相对分子质量”、“相对原子质量”无单位,却加上“g”或“g.mol-1”。摩尔质量有单位(g.mol-1)却不写单位,失分。

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3、别忽视题干中 “混合物”、“化合物”、“单质”等限制条件。

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2、书写化学方程式时,分清是等号还是可逆号,如一种盐水解方程式一定用可逆号不能用等号,其产物也不能标“↓”或“↑”,弱酸、弱碱的电离一定要用可逆号不能用等号。  

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1、排列顺序时,分清是“由大到小”还是“由小到大”,类似的,“由强到弱”,“由高到低”,等等。

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第二节 书面表达(满分25分)

请看《中国日报》的报道:     The "illegal cooking oil" is usually made from discarded kitchen waste that has been refined, the report said, adding that the oil, which contains a highly toxic and carcinogenic substance called "aflatoxin", can cause cancer. 该报告称,“地沟油”通常使用餐厨垃圾提炼而成,成分中含有的黄曲霉素毒性很强,可致癌。

使用illegal cooking oil已成为餐饮行业的open secret(公开的秘密)。国家药监局近日发布紧急通知,要求严防“地沟油”流入餐饮服务环节,对于违反单位,情节严重的将吊销其餐饮服务许可证。

    请你就此谈论你读了该新闻的感受。要求:词数120左右,行文连贯,

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第一节   短文改错(共10小题;每小题1分,满分10分)

    假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10初语言错误,每句中最多有两处。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:

    删除: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。

    增加:在缺词处加一个漏字符合(^),在该行右边横线上写出该加的词。

    修改:在错的词下划-横线,在该行右边横线上写出改正后的词。

    注意:1.每处错误及其修改均仅限一词;

      2.至允许修改10处,多者(从第11处起)不计分。

Dear Mr. Johnson,

I’ve learned from a newspaper that some clerks are wanting in your company. I am eager to being one of them. So I am writing the letter. My name is zhang Hua. I was born in the Hebei Province and I am in good health. I’ve just graduated in the Computer Department of Wuhan University. I did very good in all subjects and I am especial good at computer studies and English. I can read science books in English and doing some writing in English as well.

Beside, I know a little French. And in my spare time, I enjoy playing basketball. As is said that your company is very famous and I’ll very glad if you let me work for it. My telephone number is 027-89276628.I am looking forward to hearing from you soon.

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