题目内容
（请给出正确答案）
The kind of air pollution that is most harmful to health is caused by ______.
A．lead emissions
B．carbon-dioxide emissions
C．sulphur dioxide emissions
D．small particles
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更多“The kind of air pollution that…”相关的问题
A．These products are cheaper and more persuasive.
B．They are abiding by a kind of new contract.
C．The manufacturer of the products urges them to buy.
D．Buying such products has become a vogue.
Environmental engineers' work is to
A．design new kind of cars, buses and trucks that will not pollute the air
B．protect the environment
C．produce cars that will not pollute the air
What do you know about acid rain from the report？
A．It' s a kind of atmosphere.
B．It' s a kind of air pollution.
C．It' s a kind of moisture.
D．It' s a kind of noise pollution.
From the passage, we can conclude that ______.
A．all trees give off the same amount of water into the air
B．the larger a tree is, the less water it will give off into the air
C．different kinds of trees give off different amount of water into the air
D．trees of the same kind give off different amount of water into the air
Air as a gas, has no definite (一定的) shape, hut, because it is matter, it takes up space. It is easy to prove that air is something that takes up space. Stuff a dry handkerchief into the bottom of a glass so that it will not fall out when the glass is turned upside down. Push the upside-down glass, hold straight up and down, into a jar of water till the glass is completely covered. When the glass is taken out of the water, the handkerchief will be dry. The air inside the glass took up space and kept the water from coming in.
What's the article mainly about？
A．Air is a kind of gas.
B．Air is invisible.
C．Air is everywhere.
D．Air takes up space.
Trying to Find a Parther
One of the most striking findings of a recent poll in the UK is that of the people interviewed, one in two believes that it is becoming more difficult to meet someone to start a family with.
Why are many finding it increasingly difficult to start and sustain intimate relationships？ Does modern life really make it harder to fall in love？ Or are we making it harder for ourselves？
It is certainly the case today that contemporary couples benefit in different ways from relationships. Women no longer rely upon partners for economic security or status. A man doesn't expect his spouse to be in sole charge of running his household and raising his children.
But perhaps the knowledge that we can live perfectly well without a partnership means that it takes much more to persuade people to abandon their independence.
In theory, finding a partner should be much simpler these days. Only a few generations ago, your choice of soulmate (心上人) was constrained(限制) by geography, social convention and family tradition. Although it was never explicit, many marriages were essentially arranged.
Now those barriers have been broken down. You can approach a builder or a brain surgeon in any bar in any city on any given evening. When the world is your oyster (牡蛎),you surely have a better chance of finding a pearl.
But it seems that the old conventions have been replaced by an even tighter constraint: the tyranny of choice.
The expectations of partners are inflated(提高) to an unmanageable degree: good looks, impressive salary, kind to grandmother, and right socks. There is no room for error in the first impression.
We think that a relationship can be perfect. If it isn't, it is disposable. We work to protect ourselves against future heartache and don't put in the hard emotional labor needed to build a strong relationship. Of course, this is complicated by realities. The cost of housing and child-rearing creates pressure to have a stable income and career before a life partnership.
What does the recent poll show？
A．It is getting more difficult for a woman to find her husband.
B．It is getting increasingly difficult to start a family.
C．It is getting more difficult for a man to find his wife.
D．It is getting increasingly difficult to develop an intimate relationship with your spouse.
第三篇
Trying to Find a Parther
One of the most striking findings of a recent poll in the UK is that of the people inbterviewed,one in two believes that it is becoming more difficult to meet someone to start a family with.
Why are many finding it increasingly difficult to start and sustain intimate relationships？Does modern life really make it harder to fall in love？Or are we making it harder for ourselves？
It is certainly the case today that contemporary couples benefit in different ways from relationships.Women no longer rely upon partners for economic security or status.A man doesn't expect his spouse to be in sole charge of running his household and raising his children.
But perhaps the knowledge that we can live perfectly well without a partnership means that it takes much more to persuade people to abandon their independence.
In theory,finding a partner should be much simpler these days.Only a few generations ago,your choice of soulmate （心上人） was constrained（限制） by geography,social convention and family tradition.Although it was never explicit,many marriages were essentially arranged.
Now those barriers have been broken down.You can approach a builder or a brain surgeon in any bar in any city on any given evening.When the world is your oyster （牡蛎）,you surely have a better chance of finding a pearl.
But it seems that the old conventions have been replaced by an even tighter constraint:the tyranny of choice.
The expectations of partners are inflated（提高） to an unmanageable degree:good looks,impressive salary,kind to grandmother,and right socks.There is no room for error in the first impression.
We think that a relationship can be perfect.If it isn't,it is disposable.We work to protect ourselves against future heartache and don't put in the hard emotional labor needed to build a strong relationship.Of course,this is complicated by realities.The cost of housing and child-rearing creates pressure to have a stable income and career before a life partnership.
41.What does the recent poll show？
A.It is getting more difficult for a woman to find her husband.
B.It is getting increasingly difficult to start a familyl.
C.It is getting more difficult for a man to find his wife.
D.It is getting increasingly difficult to develop an intimate relationship with your spouse.
Trying to Find a Partner
One of the most striking findings of a recent poll in the UK is that of the people interviewed, one in two believes that it is becoming more difficult to meet someone to start a family with.
Why are many finding it increasingly difficult to start and sustain intimate relationships？ Does modern life really make it harder to fall in love？ Or are we making it harder for ourselves？
It is certainly the case today that contemporary couples benefit in different ways from relationships. Women no longer rely upon partners for economic security or status. A man doesn't expect his spouse to be in sole charge of running his household and raising his children.
But perhaps the knowledge that we can live perfectly well without a partnership means that it takes much more to persuade people to abandon their independence.
In theory, finding a partner should be much simpler these days. Only a few generations ago, your choice of soul mate (心上人) was constrained by geography, social convention and family tradition. Although it was never explicit, many marriages were essentially arranged.
Now those barriers have been broken down. You can approach a builder or a brain surgeon in any bar in any city on any given evening. When the world is your oyster (牡蛎),you surely have a better chance of finding a pearl.
But it seems that the old conventions have been replaced by an even tighter constraint: the tyranny of choice.
The expectations of partners are inflated to an unmanageable degree: good looks, impressive salary, kind to grandmother, and right socks. There is no room for error in the first impression.
We think that a relationship can be perfect. If it isn't, it is disposable. We work to protect ourselves against future heartache and don't put in the hard emotional labor needed to build a strong relationship. Of course, this is complicated by realities. The cost of housing and child-rearing creates pressure to have a stable income and career before a life partnership.
What does the recent poll show？
A．It is getting more difficult for a woman to find her husband.
B．It is getting increasingly difficult to start a family.
C．It is getting more difficult for a man to find his wife.
D．It is getting increasingly difficult to develop an intimate relationship with your spouse.
