Water can absorb and give off a lot of heat w...

Water can absorb and give off a lot of heat without big changes in temperature , thus creating a ________ environment .

高三英语单项填空中等难度题查看答案及解析

Water can absorb and give off a lot of heat without big changes in temperature, thus creating a ______ environment.

A．peaceful   B．sensitive   C．common         D．stable

高三英语单项填空中等难度题查看答案及解析

Water can absorb and give off a lot of heat without big changes in temperature, thus creating a  _________ environment.

A. peaceful                B. sensitive                   C. common                  D. stable

高三英语单项填空中等难度题查看答案及解析

Water can absorb and give off a lot of heat without big changes in temperature,thus creating a ___ environment.

A.peaceful                                  B.sensitive

C.common                                    D.stable

高三英语单项填空中等难度题查看答案及解析

Fire can help people in many ways.  Fire can heat water, (21)____ your house, give light and cook food. But fire can burn things too. Nobody knows (22)____ people began to use fire. One story from Australia tells about a man a very long time ago. He (23)____ the sun by a rope and brought fire down.

Today people know how to (24)____ a fire with matches. Children sometimes like to play with them. But matches can be very (25)____.

Fire kills people every year. So you must be careful (26)____ matches. You should also learn to (27)____ fires. Fires need oxygen（氧气）. Without oxygen they die. There is (28)____ in the air. Cover a fire with water, sand, or (29)____, with your coat or a blanket. This keeps the air from a fire and kills it.

Be careful with fire, and it will help you. Be careless with fire, and it might (30)____ you.

高三英语完型填空中等难度题查看答案及解析

Sometimes, the simplest ideas are the best. For example, to absorb heat from the sun to heat water, you need large, flat, back surfaces. One way to do that is to build those surfaces specially, on the roofs of buildings. But why go to all that trouble when cities are full of black surfaces already, in the form of asphalt(柏油) roads ?

Ten years ago, this thought came into the mind of Arian de Bondt, a Dutch engineer. He finally persuaded his boss to follow it up. The result is that their building is now heated in winter and cooled in summer by a system that relies on the surface of the road outside.

The heat-collector is a system of connected water pipes. Most of them run from one side of the street to the other, just under the asphalt road. Some, however, dive deep into the ground.

When the street surface gets hot in summer, water pumped through the pipes picks up this heat and takes it underground through one of the diving pipes. At a depth of 100 metres lies a natural aquifer(蓄水层) into which several heat exchangers（交换器）have been built. The hot water from the street runs through these exchangers, warming the groundwater, before returning to the surface through another pipe. The aquifer is thus used as a heat store.

In winter, the working system is changed slightly. Water is pumped through the heat exchangers to pick up the heat stored during summer. This water goes into the building and is used to warm the place up. After performing that task, it is pumped under the asphalt and its remaining heat keeps the road free of snow and ice.

1.Which of the following is true according to the first two paragraphs ?

Arian de Bondt got his idea from his boss.

Large, flat, black surfaces need to be built in cities.

The Dutch engineer’s system has been widely used.

Heat can also be collected from asphalt roads.

2.For what purpose are the diving pipes used ?

A. To absorb heat from the sun.              B. To store heat for future use.

C. To turn solar energy into heat energy.       D. To carry heat down below the surface.

3.From the last paragraph we can learn that __________.

A. some pipes have to be re-arranged in winter

B. the system can do more than warming up the building

C. the exchangers will pick up heat

D. less heat may be collected in winter than in summer

4.What is most likely to be discussed in the paragraph that follows ?

A. What we shall do if the system goes wrong.

B. What we shall do if there are no asphalt roads.

C. How the system cools the building in summer.

D. How the system collects heat in spring and autumn.

高三英语阅读理解简单题查看答案及解析

Sometimes, the simplest ideas are the best. For example, to absorb heat from the sun to heat water, you need large, flat, black surfaces. One way to do that is to build those surfaces specially, on the roofs of buildings. But why go to all that trouble when cities are rub of black surfaces already, in the form of asphalt （柏油） roads?

Ten years ago, this thought came into the mind of Arian de Bondt, a Dutch engineer. He finally persuaded his boss to follow it up. The result is that their building is now heated in winter and cooled in summer by a system that relies on the surface of the road outside.

The heat-colleetor is a system of connected water pipes. Most of them ran from one side of the street to the other, just under the asphalt road. Some, however, dive deep into the ground.

When the street surface gets hot in summer, water pumped through the pipes picks up this heat and takes it underground through one of the diving pipes. At a depth of 100 metres lies a natural aquifer （蓄水层） into which several heat exchangers （交换器） have been built. The hot water from the street runs through these exchangers, warning the ground-water, before returning to the surface through another pipe. The aquifer is thus used as a heat store.

In winter, the working system is changed slightly. Water is pumped through the heat exchangers to pick up the heat stored during summer. This water goes into the building and is used to warm the place up. After performing that task, it is pumped under the asphalt and its remaining heat keeps the road free of snow and ice.

1.Which of the following is true according to the first two paragraphs?

A. Arian de Bondt got his idea from his boss.

B. Large, flat, black surfaces need to be built in cities.

C. The Dutch engineer's system has been widely used.

D. Heat can also be collected from asphalt roads.

2.For what purpose are the diving pipes used?

A. To absorb heat from the sun.

B. To store heat for future use.

C. To turn solar energy into heat energy.

D. To carry heat down below the surface.

3.From the last paragraph we can learn that __

A. some pipes have to be re-arranged in winter

B. the system can do more than warming up the building

C. the exchangers will pick up heat from the street surface

D. less heat may be collected in winter than in summer

高三英语阅读理解中等难度题查看答案及解析

Sometimes, the simplest ideas are the best. For example, to absorb heat from the sun to heat water, you need large, flat, back surfaces. One way to do that is to build those surfaces specially, on the roofs of buildings. But why go to all that trouble when cities are full of black surfaces already, in the form of asphalt(柏油) roads ?

Ten years ago, this thought came into the mind of Arian de Bondt, a Dutch engineer. He finally persuaded his boss to follow it up. The result is that their building is now heated in winter and cooled in summer by a system that relies on the surface of the road outside.

The heat-collector is a system of connected water pipes. Most of them run from one side of the street to the other, just under the asphalt road. Some, however, dive deep into the ground.

When the street surface gets hot in summer, water pumped through the pipes picks up this heat and takes it underground through one of the diving pipes. At a depth of 100 metres lies a natural aquifer(蓄水层) into which several heat exchangers（交换器）have been built. The hot water from the street runs through these exchangers, warming the groundwater, before returning to the surface through another pipe. The aquifer is thus used as a heat store.

In winter, the working system is changed slightly. Water is pumped through the heat exchangers to pick up the heat stored during summer. This water goes into the building and is used to warm the place up. After performing that task, it is pumped under the asphalt and its remaining heat keeps the road free of snow and ice.

1.Which of the following is true according to the first two paragraphs ?

Arian de Bondt got his idea from his boss.

Large, flat, black surfaces need to be built in cities.

The Dutch engineer’s system has been widely used.

Heat can also be collected from asphalt roads.

2.For what purpose are the diving pipes used ?

3. From the last paragraph we can learn that __________.

4.What is most likely to be discussed in the paragraph that follows ?

高三英语阅读理解中等难度题查看答案及解析

Sometimes, the simplest ideas are the best．For example, to absorb heat from the sun to heat water, you need large, flat, black surfaces．One way to do that is to build those surfaces specially, on the roofs of buildings．But why go to all that trouble when cities are full of     black surfaces already, in the form of asphalt （柏油） roads?

Ten years ago, this thought came into the mind of Arian de Bondt, a Dutch engineer．He finally persuaded his boss to follow it up．The result is that their building is now heated in winter and cooled in summer by a system that relies on the surface of the road outside．

The heat-collector is a system of connected water pipes．Most of them run from one side of the street to the other, just under the asphalt road．Some, however, dive deep into the ground．

When the street surface gets hot in summer, water pumped through the pipes picks up this heat and takes it underground through one of the diving pipes．At a depth of 100 meters lies a natural aquifer （蓄水层） into which several heat exchangers （交换器） have been built．The hot water from the street runs through these exchangers, warming the ground-water, before returning to the surface through another pipe．The aquifer is thus used as a heat store．

In winter, the working system is changed slightly．Water is pumped through the heat exchangers to pick up the heat stored during summer．This water goes into the building and is used to warm the place up．After performing that task, it is pumped under the asphalt and its remaining heat keeps the road free of snow and ice．

1.Which of the following is true according to the first two paragraphs?

2.For what purpose are the diving pipes used?

3.From the last paragraph we can learn that ________．

4.What is most likely to be discussed in the paragraph that follows?

高三英语阅读理解中等难度题查看答案及解析

Della had her hair cut off and sold it because she ________ Christmas without giving him a present.

A. couldn’t have lived through         B. couldn’t live through

C. wouldn’t have lived with           D. wouldn’t live with

高三英语单项填空中等难度题查看答案及解析