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Some buildings can make you ill because their heating and air-conditioning(空调调节系统) are controlled(控制). Air from outside cannot get in through the closed windows; This indoor air pollution is a growing problem.
Legionnaire's disease may be the most serious result of sick buildings, but other unpleasant illnesses can appear.People who work in some buildings suffer (受苦)from tiredness, feeling sick and headaches. Their offices look bright and clean, but invisible(无形的) and dangerous bacteria are in the air around them.
There is an answer to the problem. The air-conditioning and heating can be tested for bacteria. Once the tests are finished, the sick buildings can be cured. This is expensive to do, but the results are good. The people in the buildings no longer get sick, and everybody is happier.
小题1:"Sick buildings" means _______.
| A.very old buildings |
| B.buildings that make people feel sick |
| C.buildings for sick people |
| D.buildings that are going to fall down |
| A.Legionnaire's disease | B.the air from outside |
| C.lack(缺乏) of fresh air | D.unpleasant illnesses |
| A.the windows are all closed |
| B.bacteria can be seen in the air |
| C.the air-conditioning and heating don't work well |
| D.people in it have got different kinds of diseases |
| A.Legionnaire's disease is only one of the results of "sick buildings". |
| B.There is less and less indoor air pollution. |
| C.The bacteria are not dangerous if the offices look bright and clean. |
| D.If the tests for bacteria are expensive. the results are good. . |
| A.bacteria will disappear by themselves |
| B.Legionnaire's disease won't kill people |
| C.people in the building will no longer get sick |
| D.something can be done to cure the sick building |
Legionnaire's disease grow very fast in large modern buildings. They are carried by air through the buildings
and outside. Legionnaire's disease is only one of the illnesses that are caused by "sick buildings".
Some buildings can make you ill because their heating and air-conditioning are controlled. Air from
outside cannot get in through the closed windows. This indoor air pollution is a growing problem.
Legionnaire's disease, which can kill, is probably the most serious result of sick buildings, but other
unpleasant illnesses can appear. People who work in some buildings suffer from tiredness, feeling sick and
headaches. Their offices look bright and clean, but invisible (无形的) and dangerous bacteria are in the air
around them.
There is an answer to the problem. The air-conditioning and heating can be tested for bacteria. Once the
tests are complete, the sick building can be cured (治愈). This is expensive to do, but the results are good.
"The people in the buildings no longer get sick, and everybody is happier.
B. buildings that are going to fall down
C. buildings for sick people
D. buildings that make people feel sick
B. the air from outside
C. lack of flesh air
D. unpleasant illnesses
B. bacteria can be seen in the air
C. the air-conditioning and heating don't work well
D. people in it have got different kinds of disease
B. There is less and less indoor air pollution.
C. The bacteria are. not dangerous if the offices look bright and clean.
D. If the tests for bacteria are expensive, the results are good.
" As soon as the tests are complete, _________".
B. Legionnaire's disease won't kill people
C. people in the building will no longer get sick
D. something can be done to cure the sick building
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Here's an interview to a pilot about his life.
(R=Reporter; P= Pilot)
R: How much time do pilots actually spend flying a plane?
P: It varies (WES'J) from about 20 minutes on some domestic (区别) flights to as much as 18 hours on international flights. It all depends on if the flight is a short- or long-haul flight.
R: Do pilots take breaks during flights or do they fly the whole time?
P: Yes, we take breaks during long-haul flights. Airlines assign (指派) three or four pilots to long flights. We take turns flying the plane.
R: If pilots are traveling all the time, how do they deal with jet lag (时差)?
P: Jet lag is annoying for almost all pilots. I try to go to sleep as I would at home.
R: How important is it to know the weight and size of the plane you are flying?
P: It is very important. We weigh almost everything put into the airplane and make estimates (估计) according to the number of people on each flight.
R: Do pilots eat the airplane food?
P: Yes, we eat business class food! Airplane food changes every season and is very delicious if you don't hate eating lobster (龙虾) every day! The pilots on the same plane are supposed to make different meal choices so that if one of the dishes causes food poisoning, only one of them will be sick. That way, at least one pilot will always be well enough to fly the plane!
1.The number of pilots depends on _.
A. how many hours a plane flies B. what kind of planes they are
C. the airline companies assign D. what the pilot likes
2. In order to know the weight of the airplane, the pilots must know_ __.
A. the weight of everything put into the plane
B. the number of people on the plane
C. the weight of the things and people on the plane
D. the importance of the weight
3.What's the Chinese meaning of the word "poisoning" in the passage?
A. 中毒 B. 难吃 C. 缺少 D.浪费
4.What does the pilot think of the airplane food?
A. Airplane food is more delicious than lobster.
B. The pilot suggests having airplane food instead of lobster.
C. The pilot doesn't like the airplane food at all.
D. Airplane food is as delicious as lobster.
5.What question doesn't the reporter ask in the interview?
A. How to keep passengers safe?
B. How long do pilots actually spend flying a plane?
C. How to deal with jet lag?
D. How to take breaks during flying.
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It can be dangerous to travel by sea. Ships sometimes sink(下沉) far away from land. When this happens, the sailors(海员) have to get into small boats. If another ship does not come and help them and they do not have enough food or water, they will die.
Most people believe we must not drink sea water. They believe that if we do, we shall be very ill because of all the salt in the water. A doctor called Alain Bombard did not believe this. He thought that people could stay alive by drinking sea water and eating small fish, animals and plants from the sea. On 19 October 1953, he set out in a small boat to cross the Atlantic Ocean(大西洋). He did not take any food or water with him.
Every day Dr. Bombard drank just a little sea water. He also caught fish and they had water in them. He drank this water. He could not cook the fish, so he ate them as they were. He took small plants from the sea, which gave him more food.
Dr. Bombard became hot, tired and quite ill, but after 65days at sea he was still alive. He traveled 2,750 miles from one side of the Atlantic Ocean to the other, and on 24th,December 1953, he reached Barbados.
He lost 20 kilos, but he showed that people could live on sea water, the animals and plants in the sea.
1.Alain Bombard was ______.
|
A.an old sailor |
B.a fisherman |
C.a cook |
D.a doctor |
2.He wanted to show that _____.
|
A.sea water was dangerous |
B.sailors often died |
|
C.people could drink sea water and not die |
D.fish were good for people |
3.He went across ______.
|
A.a large ocean |
B.a town |
C.a boat |
D.a ship |
4. Dr. Bombard lived on ______.
|
A.sea water |
B.food that he cooked |
C.only fish |
D.sea water, fish and small plants |
5.The story is about _____.
|
A.drinking sea water |
B.a dying sailor |
C.a kind doctor |
D.eating good food |
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