A. together with B. because of C. lots of D. instead of 查看更多

 

题目列表(包括答案和解析)

  Are you carrying too much on your back at school?I’m sure lots of children of your age will say“Yes”.Not only the students in China have this problem, but children in the USA also have heavy school bags.

  Doctors are starting to worry that younger and younger students are having back and neck problems as a result of school bags being too heavy for them.

  “It’s hard for me to go upstairs with my bag because it’s so heavy,”said Rick, an 11-year-old student in the USA.He is among students who have common school bags with two straps(带子)to carry them, but many other students choose rolling bags.But even with rolling bags, getting upstairs and buses is still a problem for children.Many of them have hurt their backs and necks because of the heavy school bags.

  But how much is too much?Doctors say students should carry no more than 10% to 15% of their own body weight.Scott, a back doctor, said children under Grade 4 stay with 10%.But it’s also important that older children don’t stay with over 15%, because their bodies are still growing.“Children are losing their balance(平衡)and falling down with their school bags,”he said.

  Parents and teachers are starting to tell children to only take home library books they will be reading that night.Some teachers are using pieces of paper or thin workbooks for students to take home.One of the best answers is, as some children said, to have no homework at all!

(1)

From the passage we can know that ________.

[  ]

A.

only children in China carry too heavy school bags

B.

children in other countries don’t carry too heavy bags

C.

both children in China and the USA carry too heavy school bags

D.

only children in the USA carry too heavy bags

(2)

Children feel it hard for them to go upstairs because ________.

[  ]

A.

they are too young

B.

their school bags are too heavy

C.

they don’t know how to go upstairs

D.

their parents don’t always to upstairs with them together

(3)

If a child carries a heavy school bag, ________.

[  ]

A.

his back and neck will be hurt

B.

his head and arms will be hurt

C.

his hands will be hurt

D.

his feet will be hurt

(4)

According to the doctor, Scott, if a child in Grade 5 weights about 30 kilos, the school bag he carries should not be over ________.

[  ]

A.

5 kilos

B.

3 kilos

C.

5.5 kilos

D.

4.5 kilos

(5)

Some students think the best answer to this problem is that ________.

[  ]

A.

they should have a little homework to do after they get home

B.

their teachers had better not ask them to do any homework

C.

they should only take home library books they will read that night

D.

they should use thin workbooks instead of thick books

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The Internet is becoming important in our life.How much do you know about it?

What is the Internet?

The Internet is a large, worldwide collection (聚集) of computer networks (网).A network is a small group of computers put together.The Internet is many different networks from all over the world.These networks are called the Internet.Once you have learned to use the  Internet, you can do a lot of interesting things on the World Wide Web.

What is the World Wide Web?

The World Wide Web has been the most popular development of the Internet.The Web is like a big electronic (电子的) book with millions of pages.These pages are called homepages(主页).You can find information (信息) about almost anything in the world on these pages.For example, you can use the Internet instead of a library to find information for your homework.You can also find information about your favorite sport or film star, talk to your friends or even do some shopping on the pages.Most pages have words, pictures and even sound or music.

What is e-mail?

Electronic mail is a way of sending messages to other people.It's much quicker and cheaper than sending a letter.If you want to use e-mail, you must have an e-mail address.This address must have letters and dots (点)  and an '@' (meaning 'at').This is what an address心looks like: Emily@star.net.Write a message, type (打字)in the person's e-mail address, then send the message across the Internet.People don't need to use stamps, envelopes or go to the post office since the invention of the Internet.Quick, easy and interesting—— that's the Internet!

1.The Internet is

A.a big computer                               B.a small group of computers

C.lots of computer networks                            D.the World Wide Web

2.The World Wide Web is like

A.an electronic book                            B.homepages

C.an electronic page                                   D.an interesting picture

3.What does "talk to your friends on the pages" mean? It means           

A.you can talk to your friends face to face

B.you can type your words in the computer and then send them to your friends across the Internet

C.you talk to your friends through the same computer

D.you go to your friends' houses to talk to them

4.People like to use e-mail to send messages to their friends and family because          

A.they don't have to pay any money

B.it's faster and cheaper

C.they don't need to have stamps, envelops or addresses

D.sending e-mail is interesting

5.The "e" in e-mail means                

A.easy                  B.electrical             C.electronic            D.enjoyable

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根据短文内容选择最佳答案。

  The Internet is becoming important in our life.How much do you know about it?

  What is the Internet? The Internet is a large, world-wide collection of computers net works(网络).A network is a small group of computers put together.The Internet is many different kinds of networks from all over the world.These networks are called the Internet.If you have learned to use the Internet, you can have a lot of interest in the World Wide Web.

  What is the World Wide Web? The World Wide Web has been the most popular development of the Internet.The Web is like a big electronic book with millions of pages.These pages are called homepages.You can find information about almost anything in the world on these pages.For example, you can use the Internet instead of a library to find information for your homework.You can also find information about your favorite sport or film star, talk to your friends or even do some shopping on the pages.Most pages have words, pictures and even sound or music.

  What is e-mail? Electronic mail(e-mail)is a way of sending messages to other people.This address must have letters and dots and an“@”(means“at”).For example, Lily @Yahoo.com.Write a message, type a person's e-mail address, and then send the message across the Internet.People don't need to use stamps, envelopes or go to the post office since the invention of the Internet.Quick, easy and interesting that the Internet.

(1)

The Internet is ________.

[  ]

A.

a big computer

B.

a small group of computers

C.

lots of computers networks

D.

the World Wide Web

(2)

The World Wide Web is like ________.

[  ]

A.

an electronic book

B.

homepages

C.

an electronic page

D.

an interesting picture

(3)

The sentence“You can talk to your friends on the pages.”means ________.

[  ]

A.

You can talk to your friends face to face.

B.

You can type your words in the computer and then send them to your friends across the Internet.

C.

You can talk to your friends through the same computer.

D.

You can go to your friends' house to talk to them.

(4)

People like to use e-mail to send messages to their friends because ________.

[  ]

A.

they don't have to pay any money

B.

it's faster and cheaper

C.

they don't need to have stamps, envelopes or addresses

D.

sending e-mail is interesting

(5)

The“e”in e-mail means ________.

[  ]

A.

easy

B.

entrance

C.

electronic

D.

enjoyable

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读短文选择正确答案.

  The Internet(国际互联网)is becoming important in our life. How

much do you know about it?

  What is the Internet?

  The Internet is a large,world-wide collection (聚集) of computer networks (网络). A network is a small group of computers put together. The Internet is many different kinds of networks from all over the world.

  These networks are called the Internet. If you have learned to use the Internet,you can find much of interest on the World Wide Web(网).

  What is the World Wide Web?

  The World Wide Web has been the most popular development of the Internet. The Web is like a big electronic book with millions of pages. These pages are called homepages(主页).

  You can find information (信息)about almost anything in the world on these pages. For example,you can use the Internet instead of library to find information for your homework. You can also find information about your favourite sport or film star,talk to your friends or even do some shopping on the pages. Most pages have words,pictures and even sound or music.

  What is e-mail?

  Electronic mail(e-mail) is a way of sending messages to other people. It's much quicker and cheaper than sending a letter. If you want to use e-mail,you must have an e-mail address. This address must have letters and dots (点) and an“@”( means“ at” ). For example,lily @ Yahoo. com. Write a message,type (打字) a person's e-mail address,then send the message across the Internet. People don't need to use stamps,envelopes (信封)or go to the post office since the invention of the Internet. Quick,easy and

interesting--that's the Internet.

(1)The Internet is__________.

[  ]

A. a big computer

B. a small group of computers

C. lots of computer networks

D. the World Wide Web

(2)The World Wide Web is like__________.

[  ]

A. an electronic book

B. homepages

C. an electronic page

D. an interesting picture

(3) The sentence“You can talk to your friends on the pages”

means__________.

[  ]

A. you can talk to your friends face to face

B. you can type your words in the computer and then send them to your friends across the Internet

C. you can talk to your friends through the same computer

D. you can go to your friends' houses to talk to them

(4) People like to use e-mail to send messages to their friends because

[  ]

A. they don't have to pay any money

B. it's faster and cheaper

C. they don't need to have stamps,envelopes or addresses

D. sending e-mail is interesting

(5) The“e” in e-mail means

[  ]

A. easy
B. English
C. electronic
D. empty

查看答案和解析>>

读短文选择正确答案.

  The Internet(国际互联网)is becoming important in our life. How

much do you know about it?

  What is the Internet?

  The Internet is a large,world-wide collection (聚集) of computer networks (网络). A network is a small group of computers put together. The Internet is many different kinds of networks from all over the world.

  These networks are called the Internet. If you have learned to use the Internet,you can find much of interest on the World Wide Web(网).

  What is the World Wide Web?

  The World Wide Web has been the most popular development of the Internet. The Web is like a big electronic book with millions of pages. These pages are called homepages(主页).

  You can find information (信息)about almost anything in the world on these pages. For example,you can use the Internet instead of library to find information for your homework. You can also find information about your favourite sport or film star,talk to your friends or even do some shopping on the pages. Most pages have words,pictures and even sound or music.

  What is e-mail?

  Electronic mail(e-mail) is a way of sending messages to other people. It's much quicker and cheaper than sending a letter. If you want to use e-mail,you must have an e-mail address. This address must have letters and dots (点) and an“@”( means“ at” ). For example,lily @ Yahoo. com. Write a message,type (打字) a person's e-mail address,then send the message across the Internet. People don't need to use stamps,envelopes (信封)or go to the post office since the invention of the Internet. Quick,easy and

interesting--that's the Internet.

(1)The Internet is__________.

[  ]

A. a big computer

B. a small group of computers

C. lots of computer networks

D. the World Wide Web

(2)The World Wide Web is like__________.

[  ]

A. an electronic book

B. homepages

C. an electronic page

D. an interesting picture

(3) The sentence“You can talk to your friends on the pages”

means__________.

[  ]

A. you can talk to your friends face to face

B. you can type your words in the computer and then send them to your friends across the Internet

C. you can talk to your friends through the same computer

D. you can go to your friends' houses to talk to them

(4) People like to use e-mail to send messages to their friends because

[  ]

A. they don't have to pay any money

B. it's faster and cheaper

C. they don't need to have stamps,envelopes or addresses

D. sending e-mail is interesting

(5) The“e” in e-mail means

[  ]

A. easy
B. English
C. electronic
D. empty

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