[题目]下列物质中含有氯分子的是( )A．注射用KCl溶液 B．氯化钠C．液态氯化氢 D．液氯题目和参考答案——青夏教育精英家教网—

题目内容

【题目】下列物质中含有氯分子的是（）

A．注射用KCl溶液 B．氯化钠

C．液态氯化氢 D．液氯

【答案】D

【解析】氯化钾溶液中有氯离子，没有氯分子，不选A；氯化钠中有氯离子，没有分子，不选B；液态氯化氢含有氯化氢分子，没有氯分子，不选C；液氯是氯气的单质，含有氯分子，选D。

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--- Well, maybe is not how much you read but what you read that counts. (2009 .浙江)

A. this

B. that

C．there

D. it

【题目】下面短文中有10处语言错误。请在有错误的地方增加、删减或修改某个单词。

增加：在缺词处加一个漏字符号（∧），并在其下面写上该加的词。

删除：把多余的词用斜线（/）划掉。

修改：在错的词下划一横线，并在该词下面写上修改后的词。

注意：1. 每处错误及其修改均仅限一词；

2. 只允许修改10处，多者（从第11处起）不计分。

例如：

It was very nice to get your invitation to spent∧weekend with you. Luckily

the

I was completely free then, so I’ll to say “yes”. I’ll arrive in Bristol at around 8:00 p.m.

in Friday evening.

When I was a very young children, my father created a regular practice I remember well years late. Every time he arrived home at end of the day, we’d greet her at the door. He would ask who we was and pretend not to knowing us, Then he and my mother would have had a drink while she prepared dinner and they would talk about his day and hers. While they chat, my father would lift my sister and me up to sit in the top of the fridge. It was both excited and frightening to be up there!

My sister and I thought he was so cool for putting us there.

【题目】短文改错 (每小题1分，共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处语言错误，每句中最多有两处，每处错误仅涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。

删除：把多余的词用斜线(＼)划掉。

修改：在错的词下画一横线，并在该词下面写出修改后的词。

注意：

1. 每处错误及其修改均限一词；

2. 只允许修改10处，多者(从第11处起)不计分。

Everyone should take the action to reduce haze(雾霾), which is harmful to our health. First of all, I believe if we plant more trees, there will be less haze in their city. Trees can absorb exhaust fumes(尾气) from cars, thus reduce pollution. Second, the government should punish the factories where produce too many fumes. Exhaust fumes is the main cause of haze and do greatly harm to people’s health. Maybe we can move factories to areas where few peoples live. Third, I think it was a great idea to encourage people to use public transportation. Last but not least, we can call in citizens to ride bikes if they travel short journeys.