There are four oin the world,such Pacific and Indian. 查看更多

 

题目列表(包括答案和解析)

  If a man in a spaceship looked down at the earth, he would see mainly water. He might think that the earth was one giant ocean with little land.

  Nearly seven-tenths of the earth's surface is covered by water. One ocean, the Pacific (太平洋), has an area of 63 million square miles.

  Many years ago people thought that the land under all this water was flat. Now they know that this is not true. There are as many mountains under the sea as there are on the land.

At first, there was very little salt in the sea. The salt was brought into the, sea by rivers. It is possible to measure the age of the earth by measuring the amount of salt in the sea. Scientists can calculate how many years it took for this amount of salt to be carried from the land into the sea.

(1)Nearly ____of the earth's surface is covered by water.

[  ]

Aseven-tenths

Bthree-tenths

Cseven-tenth

Dthree-tenth

(2)Long time ago people thought that the land under the sea was_____

[  ]

Amountains

Ba ball fo gas

Cfull of coal

Dflat

 

(3)In fact, under the sea the land _________

[  ]

Ais full of mountains

Bis almost flat

Cis full of coal

Dis a ball of gas

(4)At first, there was ________

[  ]

Aa little salt in the sea

Bmuch salt in the sea

Clittle salt in the sea

Dno salt in the sea

(5)We can know the age of the earth by measuring ________

[  ]

Athe amount of water in the sea

Bthe amount of flat in the sea

Cthe amountofmountainsinthesea

Dthe amount of salt in the sea

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阅读与回答问题

  We use the Internet for many things:business, shopping, writing letters, talking to people,

  finding information and so on.In recent years, a new kind of English has grown on the Internet.There's no real word for it yet, so we'll call it e-talk.

  People don't like typing too much.To save time, they turn phrases into a few letters(called acronyms).Acronyms are often used in chat rooms(聊天室).Some of them are:

  BTE(by the way)      BRB(be right back)

  LOL(laughing out loud)   IMO(in my opinion)

  People also use many abbreviations.They are shortened forms of words.Some common abbreviations are:

  info(information)      puter(computer)

  pic(picture)        see(second)

  We usually don't see people when we communicate(交流)on the Net, so people have new ways to show feelings.Most people use their keyboards to draw“feelings”such as:

  :-)(happy)  ;-)(joking)  :-((sad)  :-O(surprised)

  These days, many forums(论坛)have picture feelings.For example:

  (happy)  (sad)  (angry)  (cool)

  There are even whole new words, like“newbies”(someone who is new on a chat board or fo-rum).When you write something bad about someone else, it's called“flaming”the person.

  It takes time for people to get used to(适应)e-talk.Also, different groups on the Net have their own special ways of communicating.Newbies sometimes have to ask other people what they mean.As the Internet grows, e-talk will continue to grow and change.

1.Why do people type acronyms?

________________________

2.What does“BTW, my puter is not working well.”mean?

________________________

3.How do most people show their feelings when they communicate on the Net?

________________________

4.What does the new word“newbies”stand for?

________________________

5.What is the best title for this passage?

________________________

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—The supermarket is crowded(拥挤的). There are ___________ people there.
—Yeah, and the things there are always ______________ expensive(贵的).

A.too much; much tooB.much too; to many
C.too many; much tooD.many too; too much

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Just as in face-to-face communication, there are some basic rules of behavior that should be followed on the Internet. The basic rule is simple: treat others in the same way you would want to be treated.
① Imagine how you’d feel if you were in the other person’s shoes.
For anything you’re about to send: ask yourself, “ Would I say that to the person’s face?” If the answer is no, rewrite and reread. If someone in the chat room is rude to you, you needn’t fire back. You should either ignore(不理睬) the person, or use your chat software to block their messages. Remember to respect the beliefs and opinions of others in the chat room.
②Offer advice when asked by newcomers, as they may not be sure what to do or how to communicate. When someone makes a mistake, be kind about it. If you do decide to tell someone about the mistake, point it out politely. At the same time, if you find you are wrong, be sure to correct yourself and apologize to those that you have offended.It’s impolite to ask about other’s private things like ages, sex and families. Unless you know the person very well, and you are both comfortable with sharing personal information, or don’t ask such questions.
【小题1】将划线部分①翻译成汉语
________________________________________________________
【小题2】将②处句子改为复合句.
Offer advice ______ ______ _______ _______ by new comers.
【小题3】根据文段内容填空,每空一词。
In the chat room we must respect others’ __________ and __________.

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— There are many people over there. What         to the old man?
— Sorry, I don’t know.
A.was happenedB.will happenC.were happenedD.happened

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