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Do you laugh every day? Most people do．1.That is a lot of laughter．

In India，there are hundreds of laughter clubs．2.First they put up their hands above their heads．Then they pretend to laugh．Soon everyone is laughing happily．People say they feel good after laughing together．

Scientists believe that laughter is good for you．Why? For one thing，laughter is good exercise．3.Scientists say that one hundred laughs equals ten minutes of running．Laughing helps you relax．That’s good for you，too．

Why do we laugh? That is a hard question to answer．4.They don’t laugh very often when they are alone．Many scientists believe that we use laughter to get on well with other people．Laughter helps us feel part of a group．

5.Some think that laughter makes sick people get better．Do you think so，too?

A、The people in these clubs get together every morning.

B、Scientists say that people laugh about 17 times a day.

C、We know that people laugh more often in a group.

D、When you laugh, many muscles(肌肉) in your body more.

E、Some think that laughter helps sick people get well.

1.B 2.A 3.D 4.C 5.E 【解析】文章讲述笑的好处。 1.根据That is a lot of laughter和选项可知每天笑17次符合题意；故选B 2.根据In India，there are hundreds of laughter clubs和选项俱乐部的人每天聚在一起符合题意；故选A 3.根据For one thing，lau...
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Parents often ask their kids their Internet friends because it may be dangerous to do so.

A. to meet B. not to meet

C. meeting D. not meeting

B 【解析】句意：父母经常不让他们的孩子去见网友，因为这样做可能是危险的。Ask sb to do 要求某人做某事；ask sb not to do sth 要求某人不要做某事。根据句意选B。

The telephone________ by the well-known scientist, Alexander Graham Bell.

A. invented B. inventing C. was invented D. invent

C 【解析】句意：电话被著名的科学家亚历山大·格雷厄姆·贝尔发明的。根据句意，此处表示电话被发明，故用被动语态，故选C。

— What does your brother look like? —______.

A. He is fine B. He is a doctor

C. He likes dancing D. He is tall and thin

D 【解析】试题分析：句意：你的哥哥长的怎么样？what does sb look like? 提问人物的外貌，故选D，他又高又瘦。

Every morning my father buys a newspaper on his way to work. Every evening my mother looks through magazines at home. And every night, I look at the posters with photos of David Beckham and Yao Ming on my bedroom wall before I go to sleep. Can we imagine life without paper or print?

Paper was first created about 2,000 years ago, and has been made from silk, cotton, bamboo, and, since the 19th century, from wood. People learned to write words on paper to make a book. But in those days, books could only be produced one at a time by hand. As a result, they were expensive and rare. And because there weren’t many hooks, few people learned to read.

Then printing was invented in China. When printing was developed greatly at the beginning of the 11th century, books could be produced more quickly and cheaply. As a result, more people learned to read. After that, knowledge and ideas spread quickly.

Today information can be received online, downloaded from the Internet rather than found in books, and information can be kept on CD-ROMs or machines such as MP3 players.

Computers are already used in classrooms, and newspapers and magazines can already be read online. So will books be replaced by computers one day? No, I don’t think the Yao Ming poster on my bedroom wall will ever be replaced by a computer two metres high!

1.What does the writer do before he goes to sleep’?

A. He reads books. B. He reads newspapers

C. He looks through magazines D. He looks at the posters on the wall.

2.When was paper first created?

A. About 2.000 years ago. B. In the 19th century.

C. About 1.000 years ago. D. In the 11th century.

3.Why were books expensive and rare before the invention of printing?

A. People could not read.

B. People could not write words on paper.

C. People could not find silk, cotton or bamboo.D People could only produce books one at a time by hand

4.What happened after books became cheaper?

A. People didn’t want to buy books.

B. Printing was invented in China.

C. Knowledge and ideas spread quickly.

D. The Internet was introduced to people soon

5.What is the writer’s opinion about books and computers’?

A. People won’t need books any more

B. Books won’t be replaced by computers.

C. People prefer to find information in books.

D. Computers have already replaced books.

1.D 2.A 3.D 4.C 5.B 【解析】试题分析：这篇短文主要讲述了书籍的产生及在人类社会发展中的巨大作用。但是作者认为电脑不会代替书籍。 1. 2. 3. 4. 5.

The boy is ___________ smart ___________ everybody（人人；每个人）likes him.

A. Such, that B. too; to C. very, that D. so, that

D 【解析】句意：这个男孩是如此的聪明，以至于每个人都喜欢他。 such+形容词+名词+ that如此---以至于----； too; to 太---而不能---； so+形容词、副词+ that如此---以至于----；故选D

—Can she ___________ it in English? —No, she can't.

A. talk B. talks C. speak D. say

D 【解析】句意：——她会用英语说它吗？——不，她不会。A. talk 谈论（强调两者交谈）； B. talks 谈论（强调两者交谈）； C. speak 说（通常指说某种语言）； D. say说（通常指说话的内容）；根据can后用动词原形，这里有it，说话的内容；故选D

The stars are very far from us.That’s they look so small.

A. what B. where

C. why D. how

C 【解析】句意：星星离我们很远，这就是为什么它们看起来这么小的原因。A. what疑问代词，什么； B. where疑问副词，在哪里；C. why疑问副词，为什么；D. how疑问副词，怎样。根据上下文意可知，表示“因果”关系。故选：C。

The mobile phone has influenced people’s life a lot since it ________.

A. invents B. invented C. is invented D. was invented

D 【解析】试题分析：句意：自从3G手机被发明，他们已经对人们的生活有了很大的影响。since自从……，后加过去时态的句子或过去的时间点。被动语态表示主语是动作的承受者，即行为动作的对象。被动语态由“助动词be＋及物动词的过去分词”构成。一般过去式的被动语态构成was／were＋tdone，根据语境故选D

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