It is difficult for doctors to help a person with a damaged brain.Without enough blood,the brain lives for only three to five minutes.More often the doctors can’t fix the damage.Sometimes they are afraid to try something to help because it is dangerous to work on the brain.The doctors might make the person worse if he operates on the brain.
Dr. Robert White,a famous professor and doctor,thinks he knows a way to help.He thinks doctors should make the brain very cold.If it is very cold,the brain can live without blood for 30 minutes.This gives the doctor a longer time to do something for the brain.
Dr. White tried his idea on 13 monkeys.First he taught them to do different jobs,then he operated on them.He made the monkeys’ blood go through a machine.The machine cooled the blood.Then the machine sent the blood back to the monkeys’ brains.When the brain’s temperature was 10℃.Dr. White stopped the blood to the brain.After 30 minutes he turned the blood back on.He warmed the blood again.After their operations the monkeys were like they had been before.They were healthy and busy.Each one could still do the jobs the doctor had taught them.
1.The biggest difficulty in operating on the damaged brain is that _______.
A.the time is too short for doctors
B.the patients are often too nervous
C.the damage is extremely hard to fix
D.the blood-cooling machine might break down
2.The brain operation was made possible mainly by _______.
A.taking the blood out of the brain
B.trying the operation on monkeys first
C.having the blood go through a machine
D.lowering the brain’s temperature
3.With Dr. White’s new idea,the operation on the damaged brain _______.
A.can last as long as 30 minutes
B.can keep the brain’s blood warm
C.can keep the patient’s brain healthy
D.can help monkeys do different jobs
4.What is the right order of the steps in the operation?
a.send the cooled blood back to the brain
b.stop the blood to the brain
c.have the blood cooled down
d.operate on the brain
A.a,b,c,d B.c,a,b,d C.c,b,d,a D.b,c,d,a
高三英语阅读理解中等难度题
It is difficult for doctors to help a person with a damaged brain.Without enough blood,the brain lives for only three to five minutes.More often the doctors can’t fix the damage.Sometimes they are afraid to try something to help because it is dangerous to work on the brain.The doctors might make the person worse if he operates on the brain.
Dr. Robert White,a famous professor and doctor,thinks he knows a way to help.He thinks doctors should make the brain very cold.If it is very cold,the brain can live without blood for 30 minutes.This gives the doctor a longer time to do something for the brain.
Dr. White tried his idea on 13 monkeys.First he taught them to do different jobs,then he operated on them.He made the monkeys’ blood go through a machine.The machine cooled the blood.Then the machine sent the blood back to the monkeys’ brains.When the brain’s temperature was 10℃.Dr. White stopped the blood to the brain.After 30 minutes he turned the blood back on.He warmed the blood again.After their operations the monkeys were like they had been before.They were healthy and busy.Each one could still do the jobs the doctor had taught them.
1.The biggest difficulty in operating on the damaged brain is that _______.
A.the time is too short for doctors
B.the patients are often too nervous
C.the damage is extremely hard to fix
D.the blood-cooling machine might break down
2.The brain operation was made possible mainly by _______.
A.taking the blood out of the brain
B.trying the operation on monkeys first
C.having the blood go through a machine
D.lowering the brain’s temperature
3.With Dr. White’s new idea,the operation on the damaged brain _______.
A.can last as long as 30 minutes
B.can keep the brain’s blood warm
C.can keep the patient’s brain healthy
D.can help monkeys do different jobs
4.What is the right order of the steps in the operation?
a.send the cooled blood back to the brain
b.stop the blood to the brain
c.have the blood cooled down
d.operate on the brain
A.a,b,c,d B.c,a,b,d C.c,b,d,a D.b,c,d,a
高三英语阅读理解中等难度题查看答案及解析
________for his expert advice, John is often asked to help others with their personal affairs.
A.Having known B.Being known
C.Known D.Knowing
高三英语单项填空中等难度题查看答案及解析
___________for his expert advice, John is often asked to help others with their personal affairs.
A.Having known B.Being known C.Known D.Knowing
高三英语单项填空简单题查看答案及解析
Doctors say anger can be an extremely damaging emotion, unless you learn how to deal with it. They warn that anger can lead to heart disease, stomach problems, headaches, emotional problems and possibly cancer.
1. Some people express anger openly in a calm and reasonable way. Others burst with anger, and scream and yell. But other people keep their anger inside. They cannot or will not express it. This is called repressing anger.
For years many doctors thought that repressing anger was more dangerous to a person’s health than expressing it. They said that when a person is angry, the brain releases the same hormones (荷尔蒙). They speed the heart rate, raise blood pressure, or sugar into the blood, etc. 2.
Some doctors say that both repressing and expressing anger can be dangerous. They believe that those who express anger violently may be more likely to develop heart disease, and they believe that those who keep anger inside may face a greater danger of high blood pressure.
3. They say the first step is to admit that you are angry and to recognize the real cause of the anger, then decide if the cause is serious enough to get angry about. If it is, they say, “ 4. Wait until your anger has cooled down and you are able to express yourself calmly and reasonably.”
Doctors say that a good way to deal with anger is to find humor in the situation that has made you angry. 5.
A. They say that laughter is much healthier than anger.
B. Expressing anger violently is more harmful than repressing it.
C. Doctors say the solution is learning how to deal with anger.
D. Anger may cause you a cancer.
E. Do not express your anger while angry.
F. Anger is a normal emotion that we all feel from time to time.
G. In general the person feels excited and ready to act.
高三英语其他题中等难度题查看答案及解析
Doctors say anger can be an extremely damaging, unless you learn how to deal with it. They warn that anger can lead to heart disease, stomach problems, headaches, emotional problems and possibly cancer.
Anger is a normal emotion that we all feel from time to time. Some people express anger openly in a calm reasonable way. Others burst with anger, and scream and yell. But other people keep their anger inside. They can not or will not express it. This is called repressing anger.
For years many doctors thought that repressing anger was more dangerous to a person's health than expressing it. They said that when a person is angry, the brain releases the same hormones . They speed the heart rate, raise blood pressure, or sugar into the blood, etc. In general the person feels excited and ready to act.
Some doctors say that both repressing and expressing anger can be dangerous. They believe that those who express anger violently may be more likely to develop heart disease, and they believe that those who keep their anger inside may face a greater danger of high blood pressure.
Doctors say the solution is learning how to deal with anger. They say the first step is to admit that you are angry and to recognize the real cause of the anger, then decide if the cause is serious enough to get angry about.If it is, they say, "Do not express your anger while angry. Wait until your anger has cooled down and you are able to express yourself calmly and reasonably."
Doctors say that a good way to deal with anger is to find humor in the situation that has made you angry. They said that laughter is much healthier than anger.
1.What is the purpose of this passage ?(within 10 words)
________
2.How many ways do people usually react if they are angry?(within 2 words)
________
3.What does the underlined word“They”refer to in Paragraph3?(within 2 words)
4.What kind of people tend to develop heart diseases according to the passage?(within 6 words)
________
5.According to the doctors,what is a good way to deal with anger?(within 3 words)
________
高三英语其他题中等难度题查看答案及解析
Doctors say anger can be an extremely damaging emotion, unless you learn how to deal with it. They warn that anger can lead to heart disease, stomach problems, headaches, emotional problems and possibly cancer.
Anger is a normal emotion that we all feel from time to time. Some people express anger openly in a calm reasonable way. Other burst with anger, and scream and yell(咆哮).But other people keep their anger inside. They can not or will not express it. This is called repressing anger.
For years many doctors thought that repressing anger was more dangerous to a person's health than expressing it. They said that when a person is angry, the brain releases the same hormones(荷尔蒙).They speed the heart rate, raise blood pressure, or sugar into the blood, etc. In general the person feels excited and ready to act.
Some doctors say that both repressing and expressing anger can be dangerous. They believe that those who express anger violently may be more likely to develop heart disease, and they believe that those who keep their anger inside may face a greater danger of high blood pressure.
Doctors say the solution(解决办法) is learning how to deal with anger. They say the first step is to admit that you are angry and to recognize the real cause of the anger, then decide if the cause is serious enough to get angry about. If it is, they say, “Do not express your anger while angry. Wait until your anger has cooled down and you are able to express yourself calmly and reasonably.”
Doctors say that a good way to deal with anger is to find humor in the situation that has made you angry. They said that laughter is much healthier than anger.
1.“Damaging emotion” means that _________.
A.the emotion is harmless |
B.the emotion is harmful |
C.the feeling is very strong |
D.the feeling is hard |
2.Expressing anger violently _________ repressing it according to some scientists.
A.is just the same as |
B.is more harmful than |
C.is no better than |
D.is much better than |
3.According to the author, you'd better _________.
A.never be angry |
B.cool it down before you express it |
C.laugh and laugh when you get angry |
D.admit you are wrong when you are angry |
高三英语阅读理解中等难度题查看答案及解析
It is________ for us to deal with.
A.an enough difficult situation
B.such a difficult situation
C.too difficult a situation
D.so difficult a situation
高三英语单项填空中等难度题查看答案及解析
It is difficult for us to ________ conversation with all this noise around us.
A.come up | B.put up | C.carry on | D.get on |
高三英语单项填空中等难度题查看答案及解析
With the debt problem worsening, it is going to be a ______ test for EU to help Greece out of trouble.
A.tough | B.smooth | C.distant | D.private |
高三英语单项填空中等难度题查看答案及解析
With the debt problem worsening, it is going to be a ______ test for EU to help Greece out of trouble.
A. tough B. smooth C.distant D. private
高三英语单项填空中等难度题查看答案及解析