Please ___ the computer with a piece of cloth...

Please ___ the computer with a piece of cloth , or it will get dirty

九年级英语单项填空中等难度题查看答案及解析

Please ______the computer with something，or it will get dirty easily.

A. play　　 B. wash　　 C. put　　 D. cover

九年级英语单选题中等难度题查看答案及解析

--Will you please show me how to operate the new machine?

--Sure. It’s a piece of cake. Now let me tell you _____ to do first.

A. what　　 B. how　　 C. whether　　 D. which

九年级英语单选题困难题查看答案及解析

He covered the table ________a piece of cloth．

A. of               B. for          C. with                 D. on

九年级英语单项填空中等难度题查看答案及解析

Please limit the dose of this medicine, or it will have a bad _______ on your health.

A.affect B.affection C.effect D.influence

九年级英语单选题简单题查看答案及解析

What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible.

The tree house

Many architects in the world would like to build a “tree house.” Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home. The “root” (根) of the house is deep under the ground. It uses the soil (土壤) to the home’s temperature.

The Lizard house

Like a lizard (蜥蜴), changing color with the weather is the most important design of a lizard house. When it’s in the bright sun, the cover of the house will turn dark to protect it from strong heat. During dark days, it turns white and takes in as much light and heat as possible to produce energy.

Meals at home

This design is perhaps as much about the future of food production as architecture (建筑风格). It has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk outside and collect your meals.

Learning from the past

Looking to the future isn’t the only way to be green. Sometimes, ancient techniques (古老的技术) can also help cut down energy use. For example, a chimney (烟囱) can be a useful air conditioner because it is easier of hot air to flow out at the chimney.

1. What is the best title (标题) of the passage?

A. Green house of the future.

b. The greener, the better.

C. How to build green houses.

D. Changes of the houses.

2.We can heat water, produce electricity or create fresh air for the home ________.

A. with the root of a leaf.

b. with the energy from sunlight.

C. with the soil under the ground

D. with gardens on its walls.

3. What will happen to the cover of the lizard house when it’s in the bright sun?

A. It will take in light.

b. It will produce energy.

C. It will turn dark.

D. It will turn white.

4.The passage seems to tell us that meals at home in the future ________.

A. will be more delicious.

b. need more cooks.

C. cost as much as possible.

D. will be greener.

5.A chimney can be a useful air conditioner but it used to cause________.

A. pollution.    b. accident.      C. noise.      D. techniques.

九年级英语阅读理解困难题查看答案及解析

What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible.

The tree house

Many architects in the world would like to build a “tree house.” Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home. The “root” (根) of the house is deep under the ground. It uses the soil (土壤) to the home’s temperature.

The Lizard house

Like a lizard (蜥蜴), changing color with the weather is the most important design of a lizard house. When it’s in the bright sun, the cover of the house will turn dark to protect it from strong heat. During dark days, it turns white and takes in as much light and heat as possible to produce energy.

Meals at home

This design is perhaps as much about the future of food production as architecture (建筑风格). It has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk outside and collect your meals.

Learning from the past

Looking to the future isn’t the only way to be green. Sometimes, ancient techniques (古老的技术) can also help cut down energy use. For example, a chimney (烟囱) can be a useful air conditioner because it is easier of hot air to flow out at the chimney.

根据短文内容，从A、B、C、D四个选项中选择最佳答案。

1.What is the best title (标题) of the passage?

A.Green house of the future.

B.The greener, the better.

C.How to build green houses.

D.Changes of the houses.

2.We can heat water, produce electricity or create fresh air for the home ________.

A.with the root of a leaf.

B.with the energy from sunlight.

C.with the soil under the ground

D.with gardens on its walls.

3.What will happen to the cover of the lizard house when it’s in the bright sun?

A.It will take in light.

B.It will produce energy.

C.It will turn dark.

D.It will turn white.

4.The passage seems to tell us that meals at home in the future　　　　　　　 .

A.will be more delicious.

B.need more cooks.

C.cost as much as possible.

D.will be greener.

5.A chimney can be a useful air conditioner but it used to cause　　　　　　 .

A.pollution. B.accident.

C.noise. D.techniques.

九年级英语阅读单选困难题查看答案及解析

What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible.

The tree house

Many architects in the world would like to build a “tree house.” Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home. The “root” (根) of the house is deep under the ground. It uses the soil (土壤) to the home’s temperature.

The Lizard house

Like a lizard (蜥蜴), changing color with the weather is the most important design of a lizard house. When it’s in the bright sun, the cover of the house will turn dark to protect it from strong heat. During dark days, it turns white and takes in as much light and heat as possible to produce energy.

Meals at home

This design is perhaps as much about the future of food production as architecture (建筑风格). It has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk outside and collect your meals.

Learning from the past

Looking to the future isn’t the only way to be green. Sometimes, ancient techniques (古老的技术) can also help cut down energy use. For example, a chimney (烟囱) can be a useful air conditioner because it is easier of hot air to flow out at the chimney.

根据短文内容，选择正确答案。

1.What is the best title (标题) of the passage?

A.Green house of the future. B.The greener, the better.

C.How to build green houses. D.Changes of the houses.

2.We can heat water, produce electricity or create fresh air for the home________.

A.with the root of a leaf B.with the energy from sunlight

C.with the soil under the ground D..with gardens on its walls

3.What will happen to the cover of the lizard house when it’s in the bright sun?

A.It will take in light. B.It will produce energy.

C.It will turn dark. D.It will turn white.

4.The passage seems to tell us that meals at home in the future ________.

A.will be more delicious B.need more cooks

C.cost as much as possible D.will be greener

九年级英语阅读单选简单题查看答案及解析

What will the house of the future look like? Could it have gardens on its walls, or a pool with fish for dinner? Architects believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible.

The tree house

Many architects in the world would like to build a “tree house.” Like a leaf, the surface of the house collects sunlight during the day. The energy can be used to heat water, produce electricity, and even create fresh air for the home. The “root” (根) of the house is deep under the ground. It uses the soil (土壤) to the home’s temperature.

The Lizard house

Like a lizard (蜥蜴), changing color with the weather is the most important design of a lizard house. When it’s in the bright sun, the cover of the house will turn dark to protect it from strong heat. During dark days, it turns white and takes in as much light and heat as possible to produce energy.

Meals at home

This design is perhaps as much about the future of food production as architecture (建筑风格). It has gardens on the outside wall of the house. People can plant tomatoes, carrots and green tea on them. So every day in the morning, you just need to walk outside and collect your meals.

Learning from the past

Looking to the future isn’t the only way to be green. Sometimes, ancient techniques (古老的技术) can also help cut down energy use. For example, a chimney (烟囱) can be a useful air conditioner because it is easier of hot air to flow out at the chimney.

根据短文内容，从A、B、C、D四个选项中选择最佳答案。

1. What is the best title (标题) of the passage?

A. Green house of the future.

B. The greener, the better.

C. How to build green houses.

D. Changes of the houses.

2. We can heat water, produce electricity or create fresh air for the home　　　　　　　　 .

A. with the root of a leaf.

B. with the energy from sunlight.

C. with the soil under the ground

D. with gardens on its walls.

3. What will happen to the cover of the lizard house when it’s in the bright sun?

A. It will take in light.

B. It will produce energy.

C. It will turn dark.

D. It will turn white.

4.The passage seems to tell us that meals at home in the future 　　　　　　　 .

A. will be more delicious.

B. need more cooks.

C. cost as much as possible.

D. will be greener.

5.A chimney can be a useful air conditioner but it used to cause 　　　　　　 .

A. pollution.　　　　　　 B. accident.　　　　　　

C. noise.　　　　　　 　　 D. techniques.

九年级英语阅读理解极难题查看答案及解析

What will the house of the future look like? Could it have gardens on its walls，or a pool with fish for dinner? Architects (建筑师) believe that they are all possibilities. The only thing for sure is that the houses will be as green as possible.

The tree house

Many architects in the world would like to build a “tree house”.Like a leaf，the surface of the house collects sunlight during the day. The energy can be used to heat water，produce electricity，and even create fresh air for the home. The “root” (根) of the house is deep under the ground. It uses the soil (土壤) to the home’s temperature.

The lizard house

Like a lizard (蜥蜴)，changing color with the weather is the most important design of a lizard house. When it’s in the bright sun，the cover of the house will turn dark to protect it from strong heat. During dark days，it turns white and takes in as much light and heat as possible to produce energy.

Meals at home

This design is perhaps as much about the future of food production as architecture (建筑风格). It has gardens on the outside wall of the house. People can plant tomatoes，carrots and green tea on them. So every day in the morning，you just need to walk outside and collect your meals.

Learning from the past

Looking to the future isn’t the only way to be green. Sometimes，ancient techniques (古老的技术) can also help cut down energy use. For example，a chimney (烟囱) can be a useful airconditioner because it is easier for hot air to flow out at the chimney.

1.What is the best title of the passage?

A. Green Houses of the Future　　 B. Different kinds of houses

C. The Greener，the Better　　 D. How to Build Green Houses

2.We can heat water，produce electricity or create fresh air for the home 　　　　　 .

A. with the root of a leaf　　 B. with the energy from sunlight

C. with the soil under the ground　　 D. with the tree built at home

3.What will happen to the cover of the lizard house when it’s in the bright sun?

A. It will turn white.　　 B. It will produce energy.

C. It will produce light.　　 D. It will turn dark.

4.The passage seems to tell us that meals at home in the future 　　　　　 .

A. will be more delicious　　 B. need more cooks

C. will be greener　　 D. will be easy to cook

5.A chimney can be a useful air-conditioner but it used to cause 　　　　　 .

A. pollution　　 B. accidents　　 C. noise　　 D. change

九年级英语阅读单选困难题查看答案及解析