My demand is that the information in my report be emailed to Mr Brown without delay. 题目和参考答案——青夏教育精英家教网—

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3.My demand is that the information _____________(refer to) in my report be emailed to Mr Brown without delay.

3. referred to

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One day I heard two girls talking about making the Net friends in a cafe. One said that she was going to meet one of her Net friends and the 25. told her not to because most people found their Net friends 26. (disappoint) in real life.We all know it is quite common now 27. many teenagers, especially those from one-child families like to make the Net friends and spend lots of time chatting with them because they need someone to talk with and share their 28. (sorry) and happi-

ness. However, is it wise for them to do so?

In my opinion, it is possible for you to find some real good friends 29. the help of new technology, but you have to take care. When you talk with someone unknown on the Internet, you have no idea at all what kind of person he is and if he 30. (tell) you the truth. Besides we can't deny that some bad guys mask themselves very well so that they can get many nice people 31. (trap). So, you're running the risk of meeting your Net friends 32. you get any idea about him. In 33. word, you can 34. be too careful when meeting your Net friends.

12.Yesterday the League secretary and monitor________ (be) asked to make a speech at the meeting.

6.The house has many interesting ________(特点)，including a large Victorian fireplace.

3.巴黎有200多万人口，而北京的人口大约是巴黎人口的10倍。

Paris has a population of over 2 million while the population of Beijing is about______________.

8.His son has _______ (sign) up to the tour to Singapore, Malaysia and Thailand.

Metro Pocket Guide MetroraiK地铁）

Each passenger needs a fare-card to enter and go out. Up to two children under age five may travel free with a paying customer.

Fare-card machines are in every station. Bring small bills because there are no change machines in the station and fare-card machines only provide up to $ 5 in change.

Get one of unlimited Metrorail rides with a One Day Pass. Buy it from a fare-card machine in metro stations. Use it after 9:30 am until closing on weekdays, and all day on weekends and holidays.

Hours of Service

Open; 5 am Mon. ―Fri. 7 am Sat. ―Sun. Close; midnight Sun. ―Thurs. 3 am Fri. ―Sat. nights.

Last train times vary. To avoid missing the last train, please check the last train times posted in the sta?tion.

Metrobus

When paying with exact change, the fare is $ 1. 35. When paying with a SmarTrip? card, the fare is $ 1. 25. Fares for the senior/disabled customers

Senior citizens 65 and older and disabled customers may ride for half the regular fare. On Metrorail and Metrobus, use a senior/disabled fare-card or SmarTrip? card. For more information about buying senior/disa?bled fare-cards, fare-card or SmarTrip cards and passes, please visit MetroOpenDoors. com or call 202-637-7000 and 202-637-8000.

Senior citizens and disabled customers can get free guide on how to use proper Metrobus and Metrorail services by calling 202-962-1100.

Travel tips

Avoid riding during weekday rush periods~before 9:30 am and between 4 and 6 pm.

If you lose something on a bus or train or in a sta?tion, please call Lost & Found at 202-962-1195.

1.What should you know about fare-card machines?

A.They start selling tickets at 9:30 am.

B.They are connected to change machines.

C.They offer special service to the elderly.

D.They make change for no more than $ 5.

2.At what time does Metrorail stop service on Satur?day?

A. At midnight. B. At 3 am.

C. At 5 am. D. At 7 pm.

3. What is good about a SmarTrip? card?

A.It is convenient for old people.

B.It saves money for its users.

C.It can be bought at any time.

D.It is sold on the Internet.

4. Which number should you call if you lose something on the Metro?

A. 202-962-1195.

B. 202-962-1100.

C. 202-637-7000.

D. 202-637-8000,

Next time you hear a funny joke you'd better not laugh too hard. According to a paper published by the British Medical Journal ， laughter isn't always the best medicine. Sometimes it can even be harmful. Professor Robin Ferner from the University of Birmingham, one of the authors of the study, found that bad things could happen to people who laughed too much. He says, "We found people with heartbeat problems which had stopped their hearts, we found people who had fainted (昏倒)，and we found people who'd dislocated their jaws or burst their lungs."

It seems that laughing can be no laughing matter. But it's not all doom and gloom. Professor Ferner says there are benefits to laughing when you want to lose weight, for example. Yes, that's right: laugh and be slimmer! Professor Ferner explains, " You use energy when you laugh, you move your diaphragm(横JH膜)， you expand your lungs, and both those things can be helpful.，，

According to the research, laughing for a quarter of an hour can burn up to 40 calories, and if you laugh all day you'll use up about 2， 000 calories, which is what most people consume in a day. But don't do that or you might end up with a painful jaw. Ouch! Or you might find people looking at you in a funny way.

But I don't want to finish this article leaving you feeling desperate. Laughter comes naturally for most of us. Babies begin to laugh at around 3〜6 months. So give in to your sense of humour and keep smiling. Life is short anyway.

1. Laughing too much may cause the following harmfulresults EXCEPT .

A. heart stop

B. diaphragm movement

C. lung burst

D. jaw dislocation

2. The underlined phrase " doom and gloom" in Paragraph 2 probably means "

A. hopeless B. funny

C. painful D. nervous

3. How many calories can you use if you laugh for half a day?

A. About 40.

B. About 1， 000.

C. About 2, 000.

D. About 2， 040.

4. What is the author's attitude towards laughing in the last paragraph?

A, Uninterested. B. Disapproving.

C. Worried. D. Favourable.

When most of us hear the word chocolate, the verb that comes to mind is probably "eat", not "drink", and the most proper adjective would seem to be "sweet". But for about 90 per cent of chocolate's long history, it was strictly a beverage (饮料)，and sugar didn't have anything to do with it.

The origin of chocolate

Many modern historians have estimated that choco?late has been around for about 2，000 years, but recent research suggests that it may be even older.

In the book The True History of Chocolate ， au?thors Sophie and Michael Coe prove that the earliest lin?guistic (语言学的) evidence of chocolate consumption dates back three or even four thousand years.

Valuable and fashionable chocolate beverage

It's hard to discover exactly when chocolate was born, but it's clear that it was cherished from the start. For several centuries in pre-modern Latin America, ca?cao beans were considered valuable enough to be used as currency. 100 beans could purchase a good hen, accord?ing to a 16th-century Aztec document.

Sweetened chocolate didn't appear until Europeans discovered the Americans and sampled(品尝)the native cuisine. Chocolate didn't suit the foreigners' taste at first―one described it in his writings as "a bitter drink for pigs"―but once mixed with honey or cane sugar, it quickly became popular throughout Spain. By the 17th century, chocolate was a fashionable drink throughout Europe ， believed to have nutritious ， medicinal func?tions. But it remained largely a privilege of the rich until the invention of the steam engine made mass production possible in the late 1700s.

The birth of solid chocolate

In 1828， a Dutch chemist found a way to make powdered chocolate. His product became known as "Dutch cocoa", and it soon led to the creation of solid chocolate. In 1847， Joseph Fry created the first modern chocolate bar. By 1868， a little company called Cadbury was marketing boxes of chocolate candies in England.

Milk chocolate hit the market a few years later. Prosperous chocolate industry

InAmerica, chocolate was so valued during the Revolutionary War that it was used instead of wages. Even now, statistics show that the humble cacao bean is still a powerful economic force. Chocolate manufactur?ing is a more than 4-billion-dollar industry in theUnited States, and the average American eats at least half a pound of the stuff per month.

1. The earliest chocolate was most probably .

A. a dish B. a drink C. a bar D. a candy

2. It can be inferred from the passage that .

A. the history of chocolate is at most 4,000 years

B. people around the world could buy things with chocolate

C. chocolate was well paid attention to since it was born

D. an American at least eats a pound of chocolate per month

3. Why did chocolate suit the Spanish's taste so quickly?

A. Because chocolate was so tasty and bitter.

B. Because chocolate was believed to be a source of nutrition.

C. Because chocolate was sweetened with honey or cane sugar.

D. Because chocolate became a fashionable beverage.

4. Which one shows the correct order according to the time of their appearing?

A. chocolate beverage —chocolate bar ― chocolate candies—milk chocolate

B. chocolate bar ― chocolate beverage ― chocolate candies—milk chocolate

C. chocolate bar — chocolate candies —milk choco?late—chocolate beverage

D. chocolate beverage —chocolate candies choco?late bar—milk chocolate

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