I’d like to travel by air _________ it usuall...

I’d like to travel by air _________ it usually costs a lot of money.

A. so　　　　　         B. though　　         C. until　　             D. or

九年级英语单项填空简单题查看答案及解析

Traveling around big cities by taxi can cost a lot of money, but it's usually ________to take the underground train to most places.

A. amazing      B. expensive       C. convenient       D. exciting

九年级英语单项填空中等难度题查看答案及解析

Traveling around big cities by taxi can cost a lot of money, but it's usually ________ to take the underground train to most places.

A. amazing　　 B. expensive　　 C. convenient　　 D. exciting

九年级英语单选题中等难度题查看答案及解析

Many people travel to different places in the world by air. Usually it takes a long time, perhaps half a day, for passengers to stay in the plane. So airlines offer passengers food. But it is common that they feel bad about food taste. Do you agree?

To solve this problem , airlines try hard to improve their food. They would like to do so because they don’t want to lose customers.

However, according to scientific research, part of the reason why plane food tastes bad is that at high altitude( 海拔 )we can not taste things as well as we do on the ground. Also scientists have found that our noses become very dry even before a plane takes off. As the plane moves up, the change in air pressure( 气压 ) reduces one third of the sensibility(感觉 )of our taste buds( 味蕾 ).So our taste buds become senseless. The sad face, however, is that our noses don’t know it.

All of these help explain why food on the plane tastes so bad. They also help explain why airlines choose to offer passengers salty and spicy( 辛辣 )food. Without doing so, the food would be tasteless.

Now there are many researches on this. According to one of them, some volunteers are asked to lie with their feet higher than their heads for weeks. And scientists write down their feelings about food taste.

Though scientists try their best, it is not as easy as they thought. Because they can’t deal with the special environment successfully, such as the change in air pressure, making food taste good is still hard for them.

1.In Paragraph2,“this problem” means _______.

A. passengers stay long in the plane

B. food on the plane tastes bad

C. passengers have no food to eat

D. food on the plane is expensive

2.Why do scientists feel it hard to made food on the plane taste good?

A. The volunteers don’t know about food taste.

B. The volunteers don’t understand them.

C. They can’t find enough volunteers.

D. They can’t deal with the special environment successfully.

3.What is the best title of the passage?

A. Taste of Airplane Food

B. Airplane Travel

C. Scientific Research on Noses

D. The Change in Air Pressure.

九年级英语阅读单选中等难度题查看答案及解析

Many people travel to different places in the world by air. Usually it takes a long time, perhaps half a day, for passengers to stay in the plan. So airlines（航空公司）offer passengers food. But it is common that they feel bad about food taste. Do you agree?

To solve this problem, airlines try hard to improve their food. They would like to do so because they don’t want to lose customers.

However, according to scientific research, part of the reason why plane food tastes bad is that at high altitude（海拔）we can not taste things as well as we do on the ground. Also scientists have found that our noses become very dry even before a plane takes off. As the plane moves up, the change in air　 pressure（气压）reduces one third of the sensibility（感觉）of our taste buds（味蕾）. So our taste buds become senseless. The sad face, however, is that our noses don’t know it.

All of these help explain why food on the plane tastes so bad. They also help explain why airlines choose to offer passengers salty and spicy（辛辣的）food. Without doing so, the food would be tasteless.

Now there are many researches on this. According to one of them, some volunteers are asked to lie with their feet higher than their heads for weeks. And scientists write down their feelings about food taste.

Though scientists try their best, it is not as easy as they thought. Because they can’t deal with the special environment successfully, such as the change in air pressure, making food taste good is still hard for them.

1.In Paragraph 2, “this problem” means ______.

A.passengers stay long in the plane

B.food on the plane tastes bad

C.passengers have no food to eat

D.food on the plane is expensive

2.What do airlines do to solve this problem?

A.Get more customers. B.Offer more food.

C.Improve their food. D.Reduce the ticket price.

3.As the plane moves up, the change in air pressure reduces　　　　 of the sensibility of our taste buds.

A.half B.one third

C.one fourth D.one fifth

4.Why do scientists feel it hard to made food on the plane taste good?

A.The volunteers don’t know about food taste.

B.The volunteers don’t understand them.

C.They can’t find enough volunteers.

D.They can’t deal with the special environment successfully.

5.What is the best title of the passage?

A.Taste of Airplane Food

B.Airplane Travel

C.Scientific Research on Noses

D.The Change in Air Pressure

九年级英语阅读单选中等难度题查看答案及解析

Many people travel to different places in the world by air. Usually it takes a long time, perhaps half a day, for passengers to stay in the plane for a long time. So airlines offer passengers food. But it is common that they feel bad about food taste. Some passengers complain about the food to the airline companies , and some others even refuse to eat them. Do you agree?

To solve this problem, airlines try hard to improve their food. They would like to do so because they don’t want to lose customers.

However, according to scientific research, part of the reason why plane food tastes bad is that at high altitude we can not taste things as well as we do on the ground. Also scientists have found that our noses become very dry even before a plane takes off. As the plane moves up, the change in air pressure reduces one third of the sensibility of our taste buds（味蕾）. So our taste buds become senseless (没有知觉的).　 The sad fact, however, is that our noses don’t know it.

All of these help explain why food on the plane tastes so bad. They also help explain why airlines choose to offer passengers salty and spicy food. Without doing so, the food would be tasteless.

Now there are many researches on this. According to one of them, some volunteers are asked to lie with their feet higher than their heads for weeks. And scientists write down their feelings about food taste.

Though scientists try their best, it is not as easy as they thought. Because they can’t deal with the special environment successfully, such as the change in air pressure, making food taste good is still hard for them.

1.In Paragraph 1, “complain” means ________________ in Chinese.

A.接受 B.投诉 C.讨厌 D.丢弃

2.What do airlines do to solve this problem ?

A.Get more customers. B.Offer more food.

C.Improve their food. D.Reduce the ticket price.

3.Our taste buds become senseless because of the following facts EXCEPT____________.

A.a high altitude B.the change in air pressure

C.our noses become dry D.the food goes bad in high altitude

4.Which of the following is True according to the passage?

A.Scientists have found a way to improve the plane food easily.

B.Airlines offer passengers salty and spicy food to save money

C.In the researches, some volunteers lie with their heads higher than their feet for weeks.

D.Though scientists try hard, they still can’t deal with the change in air pressure successfully.

5.What is the best title of the passage?

A.Taste of Airplane Food B.Airplane Food

C.Scientific Research on Food D.Our Taste Buds in High Altitude

九年级英语阅读单选中等难度题查看答案及解析

Many people travel to different places in the world by air. Usually it takes a long time, perhaps half a day, for passengers to stay in the plan. So airlines（航空公司）offer passengers food. But it is common that they feel bad about food taste. Do you agree?

To solve this problem, airlines try hard to improve their food. They would like to do so because they don’t want to lose customers.

However, according to scientific research, part of the reason why plane food tastes bad is that at high altitude（海拔）we can not taste things as well as we do on the ground. Also scientists have found that our noses become very dry even before a plane takes off. As the plane moves up, the change in air　 pressure（气压）reduces one third of the sensibility（感觉）of our taste buds（味蕾）. So our taste buds become senseless. The sad face, however, is that our noses don’t know it.

All of these help explain why food on the plane tastes so bad. They also help explain why airlines choose to offer passengers salty and spicy（辛辣的）food. Without doing so, the food would be tasteless.

Now there are many researches on this. According to one of them, some volunteers are asked to lie with their feet higher than their heads for weeks. And scientists write down their feelings about food taste.

Though scientists try their best, it is not as easy as they thought. Because they can’t deal with the special environment successfully, such as the change in air pressure, making food taste good is still hard for them.

1.In Paragraph 2, “this problem” means ______.

A. passengers stay long in the plane

B. food on the plane tastes bad

C. passengers have no food to eat　

D. food on the plane is expensive

2.What do airlines do to solve this problem?

A. Get more customers.　　　　 B. Offer more food.

C. Improve their food.　　　　 D. Reduce the ticket price.

3.As the plane moves up, the change in air pressure reduces 　　　　 of the sensibility of our taste buds.

A. half　 　　　　　　　　 　 B. one third

C. one fourth　 　　　　　 D. one fifth

4.Why do scientists feel it hard to made food on the plane taste good?

A. The volunteers don’t know about food taste.

B. The volunteers don’t understand them.

C. They can’t find enough volunteers.

D. They can’t deal with the special environment successfully.

5.What is the best title of the passage?

A. Taste of Airplane Food

B. Airplane Travel

C. Scientific Research on Noses

D. The Change in Air Pressure

九年级英语阅读理解中等难度题查看答案及解析

Many people travel to different places in the world by air. Usually it takes a long time, perhaps half a day, for passengers to stay in the plane. So airlines( 航 空 公 司 ) offer passengers food. But it is common that they feel bad about food taste. Do you agree?

To solve this problem, airlines try hard to improve their food. They would like to do so because they don’t want to lose customers.

However, according to scientific research, part of the reason why plane food tastes bad is that at high altitude(海拔) we can not taste things as well as we do on the ground. Also scientists have found that our noses become very dry even before a plane takes off. As the plane moves up, the change in air pressure(气压) reduces(降低) one third of the sensibility(感觉) of our taste buds ( 味 蕾 ). So our taste buds become senseless. The sad fact, however, is that our noses don’t know it.

All of these help explain why food on the plane tastes so bad. They also help explain why airlines choose to offer passengers salty and spicy(辛辣的) food. Without doing so, the food would be tasteless.

Now there are many researches on this. According to one of them, some volunteers are asked to lie with their feet higher than their heads for weeks. And scientists write down their feeling about food taste.

Though scientists try their best, it is not as easy as they thought. Because they can’t deal with the special environment successfully, such as the change in air pressure(气压), making food taste good is still hard for them.

1.In Paragraph 2, this problem means________.

A. passengers stay long in the plane　　 B. food on the plane tastes bad

C. passengers have no food to eat　　 D. food on the plane is expensive

2.From Paragraph3, we know that________.

A. No one can find out the reasons

B. people can taste well anywhere and anytime

C. high altitude is part of the reason of plane food’s bad taste

D. our noses are not dry or wet on the plane all the time

3.Why do scientists feel it hard to make food on the plane taste good?

A. The volunteers don’t know about food taste.

B. The volunteers don’t understand them at all.

C. They can’t find enough volunteers to try it.

D. They can’t solve the special environment problem.

4.What is the best title of the passage?

A. Taste of Airplane Food.　　 B. Airplane Travel.

C. Scientific Research on Noses.　　 D. The Change in Air Pressure.

九年级英语阅读单选中等难度题查看答案及解析

Many people like to travel by plane, but I don’t like it because the airport is usually far from the city. You have to get there early and wait for hours for the plane to take off. You can’t open the windows. You can’t choose the food. Planes are fast, but it still takes hours to get out of the airport and into the city.

I like travelling by train. I think trains are safe. Railway stations are usually good in cities. When you are late for a train, you can catch another one. You can walk around in the train and open the window. You can see many interesting things on your way, though it takes a little more time.

I also like cars. You can start your journey whenever you want to, and you don’t need to get to a railway station or a bus stop. Also you can carry many things with you in a car. But sometimes there are too many cars on the road.

根据短文内容，选择最佳答案。

1.Why do many people like to travel by plane?

A. Because it is fast.　　　　　　 B. Because it is safe.

C. Because it is fashion.　　　　 D. Because it is cheap.

2.Which is not a good thing about the train?

A. You can open the window.

B. You can walk around in the train.

C. It takes a little more time.

D.It is safe.

3.If you want to take a lot of things with you, what kind of transportation will you take for travelling?

A. A plane　　　　　　 B. A car　　　　　　 C. A train　　　　　　 D. A bus

4.What is the bad thing about the car?.

A. You needn’t go to a station.

B. You can start your journey whenever you want to.

C. There are too many cars on the road.

D. It is too expensive.

5.Which of the following sentences is true according to the passage?

A. The writer likes to take a train because it takes a little more time.

B. The writer likes travelling by plane.

C. The writer thinks it takes a lot of time to go to and get out of the airport.

D. The writer likes to take a car because he has a car.

九年级英语阅读理解中等难度题查看答案及解析

Many people like to travel by plane, but I don't like it because an airport is usually far from the city. You have to get there early and wait for the plane for hours to take off and it is often late. You can't open the windows. You can't choose the food. Planes are fast, but they still take hours to go out of the airport and into the city.

I like traveling by train. I think trains are safe. Railway stations are usually in cities. When you are late for a train, you can catch another one. You can walk around in the train and open the windows. You can see many interesting things on your way. I know it takes a little more time.

I also like cars. You can start your journey when you want to, and you don't need to get to a railway station or a bus stop. Also you can carry many things with you in a car. But sometimes there are too many cars on the road.

1.Why do many people like to travel by plane?

A. Because it is fast.　　 B. Because it is safe.

C. Because you can walk around in the plane.

2.Which is not the good thing about the train?

A. It is safe.　　 B. It takes a little more time.

C. You can open the windows.

3.If you want to take a lot of things with you, what do you take to go out?

A. A bus.　　 B. A car.　　 C. A train.

4.What is the bad thing about the car?

A. You needn't go to a station.

B. You can start your journey when you want to.

C. There are too many cars on the road.

九年级英语阅读理解中等难度题查看答案及解析