When we donate（捐献）blood, a small amount is us...

When we donate（捐献）blood, a small amount is usually taken in advance for at least ABO and Rh systems typing．If you are O+, the O is your ABO type and the + is your Rh type．It is possible to be A, B, AB, or O as well as Rh + or Rh-．

The ABO system was discovered by Karl Landsteiner in the early 1900s．He was awarded the Nobel Prize for his achievements．There are four basic types of blood in the ABO system: A, B, AB and O．Everybody is born with one of these four types of blood．We get blood type, just like hair color and height from parents．Because of the substances (物质) contained in each type, the four groups must be transfused carefully．If two different blood types are mixed together, it may put a person into an extremely dangerous situation．Basically, A and B cannot be mixed．A and B cannot receive AB, but AB may receive A or B．In an emergency, type O blood can be given because it is most likely to be accepted by all blood types，so it is often called the universal donor．However，there is still a risk．For the opposite reason，AB is sometimes called the universal receiver．However，because there can be so many reactions in transfusions，patients usually receive only salt until their blood can be matched as exactly as possible in the blood bank of the hospital．

There is a relationship between your blood type and your nationality．Among the Europeans, about 45 percent have type O while 42 percent have type A．The rarest is type AB．Other races have different percentage．For example, some American Indian groups have nearly 100 percent type out of 100 donors in the world…

1.Which of the following shown the correct relationships in blood transfusions?

A．             B．                 C．                             D．

2.The underlined word “transfuse” most probably means __________．

A．to put the blood into a container

B．to move the blood from one place to another

C．to put the blood of one person into the body of another

D．to give power to another person

3.The writer suggests that the third most common blood type among the Europeans is _______.

A．B                 B．A                 C．AB                  D．O

4.The text mainly tells us ___________．

A．about the basic types of human blood

B．what kind of blood is the most common

C．about Karl Landsteiner who won the Nobel Prize

D．the relationship between blood type and nationality

高三英语阅读理解中等难度题查看答案及解析

An Australian man who has been donating(捐献) his extremely rare kind of blood（血液） for 56 years has saved the lives of more than two million babies.

James Harrison has an antibody（抗体） in his plasma(血浆) that stops babies dying from Rhesus disease, a form of severe anaemia(贫血). He has enabled countless mothers to give birth to healthy babies, including his own daughter, Tracey, who had a healthy son thanks to her father's blood.

Mr. Harrison has been giving blood every few weeks since he was 18 years old and has now racked up a total of 984 donations. When he started donating, his blood was deemed so special that his life was insured（保险） for one million Australian dollars.

He was also nicknamed the “man with the golden arm” or the “man in two million”. He said, “I've never thought about stopping. Never!” He made a pledge to be a donor aged 14 after undergoing major chest surgery in which he needed 13 liters of blood. “I was in hospital for three months,” he said. “The blood I received saved my life so I made a pledge to give blood when I was 18.”

Just after he started donating he was found to have the rare（稀有的） and life-saving antibody in his blood. At the time, thousands of babies in Australia were dying each year of Rhesus disease. Other newborns suffered permanent(永久的) brain damage because of the condition. The disease creates an incompatibility between the mother's blood and her unborn baby's blood. It stems from one having Rh-positive（阳性） blood and the other Rh-negative（阴性）.

His blood has since led to the development of a vaccine called Anti-D. After his blood type was discovered, Mr. Harrison volunteered to undergo a series of tests to help develop the Anti-D vaccine. “They insured me for a million dollars so I knew my wife Barbara would be taken care of,” he said. “I wasn't scared. I was glad to help. I had to sign every form going and basically sign my life away.”

Mr. Harrison is Rh-negative and was given injections of Rh-positive blood. It was found his plasma could treat the condition and since then it has been given to hundreds of thousands of women. It has also been given to babies after they are born to stop them developing the disease.

It is estimated he has helped save 2.2 million babies so far. Mr. Harrison is still donating every few weeks now.

1.How old is James Harrison?

2.What does the underlined phrase “two million” refer to?

3.Why did James decide to donate his blood? Because _____.

4.The sentence “The disease creates an incompatibility between the mother's blood and her unborn baby's blood” (underlined in Paragraph 5) suggests that _____.

5.What can we infer from the sixth paragraph?

高三英语阅读理解中等难度题查看答案及解析

When we plant a rose seed in the earth,we notice it is small,but we do not criticize it as "rootlees and stemless".We treat it as a seed, 1. （give）it the water and nourishment required　 2.　 a seed.

When it first　 3. （shoot up）out of the earth,we don't condemn（指责）it as　 4. （mature） and underdeveloped, 5.　 do we criticize the buds for not being open when they appear.We stand in wonder at the process　 6. （take） place,and give the plant the care it needs at each stage of its development.

The rose is a rose from the time it is a seed to the time it dies.Within it,at all times,it contains its whole potential.It seems to be　 7. （constant） in the process of change:Yet at each state,at each moment,it is perfectly all right as　 8. it is.

A flower is not 9. （good）when it blooms than when it is merely a bud;at each stage it is10.same thing---a flower in the process of expressing its potential.

高三英语短文填空中等难度题查看答案及解析

B

It is common and usual to see people freak out when they face challenges in their life. We all pass in different life problems and challenges. No one is free of life problems. Only a dead man faces no problem. As long as you are alive, challenges are everywhere.

How do you face problems and challenges in your life? Problems and challenges are the building blocks of your personality. They make you who you are. Besides, whether what happened in your life builds or destructs you depends on how you look at it. If you take your problems as troubles, they will be troubles and may cause destruction. If you take them as constructive tools, you are going to be built up on them.

Problems are everywhere. No one can avoid them. And they are good too. They open up a different look and opportunity if you are willing to see. When you face troubles, do not frustrate or freak out. Just cool yourself to think in a different direction. Think in a positive way. Every problem has its own good as well as bad sides. Focus on the good one. Look at the bright side.

Besides, there is always a good person, perhaps your mom or dad, or one of your friends, right beside you, who can turn everything into your best if you are willing to turn to them. No matter what happens, they will be there to help you. Trust them and they will never let you down. All you need to know is that you are loved wherever you are.

1.What’s the meaning of the underlined phrase “freak out” in Paragraph 1?

A. feel shy.　　　　 B. stay calm.

C. keep silent.　　 D. feel upset.

2.In Paragraph 2, the writer implies(暗指) that ______.

A. problems cause troubles

B. attitude is everything

C. challenges can be avoided

D. personalities are built on failures

3. What’s the writer’s purpose to write the passage?

A. To encourage.　　 B. To compare.

C.To prove.　 　　　　 D. To explain.

4.What can be the best title of the passage?

A. How to Avoid Problems

B. Challenges Are Everywhere

C. Face Your Challenges Bravely

D. You Are Loved Wherever You Are

高三英语阅读理解中等难度题查看答案及解析

It is common and usual to see people freak out when they face challenges in their life. We all pass in different life problems and challenges. No one is free of life problems. Only a dead man faces no problem. As long as you are alive, challenges are everywhere.

How do you face problems and challenges in your life? Problems and challenges are the building blocks of your personality. They make you who you are. Besides, whether what happened in your life builds or destructs you depends on how you look at it. If you take your problems as troubles, they will be troubles and may cause destruction. If you take them as constructive tools, you are going to be built up on them.

Problems are everywhere. No one can avoid them. And they are good too. They open up a different look and opportunity if you are willing to see. When you face troubles, do not frustrate or freak out. Just cool yourself to think in a different direction. Think in a positive way. Every problem has its own good as well as bad sides. Focus on the good one. Look at the bright side.

Besides, there is always a good person, perhaps your mom or dad, or one of your friends, right beside you who can turn everything into your best if you are willing to turn to them. No matter what happens, they will be there to help you. Trust them and they will never let you down. All you need to know is that you are loved wherever you are.

1.What’s the meaning of the underlined phrase “freak out” in Paragraph 1?

2.In Paragraph 2, the writer implies that ______.

3.According to the last paragraph, when we're in trouble, we ______.

4.What’s the writer’s purpose to write the passage?

5.What can be the best title of the passage?

高三英语阅读理解困难题查看答案及解析

It is common and usual to see people freak out when they face challenges in their life. We all pass in different life problems and challenges. No one is free of life problems. Only a dead man faces no problem. As long as you are alive, challenges are everywhere.

How do you face problems and challenges in your life? Problems and challenges are the building blocks of your personality. They make you who you are. Besides, whether what happened in your life builds or destructs you depends on how you look at it. If you take your problems as troubles, they will be troubles and may cause destruction. If you take them as constructive tools, you are going to be built up on them.

Problems are everywhere. No one can avoid them. And they are good too. They open up a different look and opportunity if you are willing to see. When you face troubles, do not frustrate or freak out. Just cool yourself to think in a different direction. Think in a positive way. Every problem has its own good as well as bad sides. Focus on the good one. Look at the bright side.

Besides, there is always a good person, perhaps your mom or dad, or one of your friends, right beside you who can turn everything into your best if you are willing to turn to them. No matter what happens, they will be there to help you. Trust them and they will never let you down. All you need to know is that you are loved wherever you are.

1.What’s the meaning of the underlined phrase “freak out” in Paragraph 1?

A. Feel shy.                       B. Stay calm.                      C. Keep up.                      D. Feel upset.

2.In Paragraph 2, the writer implies that ______.

A. problems cause troubles                                B. attitude is everything

C. challenges can be avoided                                        D. personalities are built on failures

3.According to the last paragraph, when we're in trouble, we ______.

A. can only depend on our parents                         B. are not alone

C. should only believe ourselves                  D. are not confident

4.What’s the writer’s purpose to write the passage?

A．To encourage.     B．To compare.         C．To prove.    D．To explain.

5.What can be the best title of the passage?

A．How to Avoid Problems

B．Challenges Are Everywhere

C．Face Your Challenges Bravely

D．You Are Loved Wherever You Are

高三英语阅读理解中等难度题查看答案及解析

It is common and usual to see people freak out when they face challenges in their life. We all pass in different life problems and challenges. No one is free of life problems. Only a dead man faces no problem. As long as you are alive, challenges are everywhere.

How do you face problems and challenges in your life? Problems and challenges are the building blocks of your personality. They make you who you are. Besides, whether what happened in your life builds or destructs you depends on how you look at it. If you take your problems as troubles, they will be troubles and may cause destruction. If you take them as constructive tools, you are going to be built up on them.

Problems are everywhere. No one can avoid them. And they are good too. They open up a different look and opportunity if you are willing to see. When you face troubles, do not frustrate or freak out. Just cool yourself to think in a different direction. Think in a positive way. Every problem has its own good as well as bad sides. Focus on the good one. Look at the bright side.

Besides, there is always a good person, perhaps your mom or dad, or one of your friends, right beside you who can turn everything into your best if you are willing to turn to them. No matter what happens­, they will be there to help you. Trust them and they will never let you down. All you need to know is that you are loved wherever you are.

1.What’s the meaning of the underlined phrase “freak out” in Paragraph 1 ?

A. feel shy.    B. stay calm.   C. keep up.    D. feel upset.

2.In Paragraph 2, the writer implies that______

A. problems cause troubles   B. attitude is everything

C. challenges can be avoided  D. personalities are built on failures

3.According to the last paragraph, when we're in trouble, we _______.

A. can only depend on our parents      B. are not alone

C. should only believe ourselves        D. are not confident

4.What’s the writer’ purpose to write the passage?

A. To encourage.   B. To compare.  C. To prove.    D. To explain.

高三英语阅读理解困难题查看答案及解析

It is common and usual to see people freak out when they face challenges in their life. We all pass in different life problems and challenges. No one is free of life problems. Only a dead man faces no problem. As long as you are alive, challenges are everywhere.

How do you face problems and challenges in your life? Problems and challenges are the building blocks of your personality. They make you who you are. Besides, whether what happened in your life builds or destructs you depends on how you look at it. If you take your problems as troubles, they will be troubles and may cause destruction. If you take them as constructive tools, you are going to be built up on them.

Problems are everywhere. No one can avoid them. And they are good too. They open up a different look and opportunity if you are willing to see. When you face troubles, do not frustrate or freak out. Just cool yourself to think in a different direction. Think in a positive way. Every problem has its own good as well as bad sides. Focus on the good one. Look at the bright side.

Besides, there is always a good person, perhaps your mom or dad, or one of your friends, right beside you who can turn everything into your best if you are willing to turn to them. No matter what happens­, they will be there to help you. Trust them and they will never let you down. All you need to know is that you are loved wherever you are.

1.What’s the meaning of the underlined phrase “freak out” in Paragraph 1?

2.In Paragraph 2, the writer implies that ______.

3.According to the last paragraph, when we're in trouble, we ______.

4.What’s the writer’s purpose to write the passage?

高三英语阅读理解困难题查看答案及解析

It is common and usual to see people freak out when they face challenges in their life. We all pass in different life problems and challenges. No one is free of life problems. Only a dead man faces no problem. As long as you are alive, challenges are everywhere.

How do you face problems and challenges in your life? Problems and challenges are the building blocks of your personality. They make you who you are. Besides, whether what happened in your life builds or destructs you depends on how you look at it. If you take your problems as troubles, they will be troubles and may cause destruction. If you take them as constructive tools, you are going to be built up on them.

Problems are everywhere. No one can avoid them. And they are good too. They open up a different look and opportunity if you are willing to see. When you face troubles, do not frustrate or freak out. Just cool yourself to think in a different direction. Think in a positive way. Every problem has its own good as well as bad sides. Focus on the good one. Look at the bright side.

Besides, there is always a good person, perhaps your mom or dad, or one of your friends, right beside you who can turn everything into your best if you are willing to turn to them. No matter what happens­,they will be there to help you. Trust them and they will never let you down. All you need to know is that you are loved wherever you are.

1.What’s the meaning of the underlined phrase “freak out” in Paragraph 1?

A. feel shy       B. stay calm      C. keep up      D. feel upset

2.In Paragraph 2, the writer implies that______

A. problems cause troubles        B. attitude is everything

C. challenges can be avoided       D. personalities are built on failures

3.According to the last paragraph, when we're in trouble, we _______.

A. can only depend on our parents       B. are not alone

C. should only believe ourselves         D. are not confident

4.Which of the following statements is TRUE?

A. Problems and challenges may help you know more about yourself.

B. People are able to avoid problems.

C. All problems are bad and negative.

D. You have to trust yourself and never turn to others for help.

5.What’s the writer’ purpose to write the passage?

A. To explain    B. To compare   C. To prove   D. To encourage.

高三英语阅读理解中等难度题查看答案及解析

It is common and usual to see people freak out when they face challenges in their life. We all pass in different life problems and challenges. No one is free of life problems. Only a dead man faces no problem. As long as you are alive, challenges are everywhere.

How do you face problems and challenges in your life? Problems and challenges are the building blocks of your personality. They make you who you are. Besides, whether what happened in your life builds or destructs you depends on how you look at it. If you take your problems as troubles, they will be troubles and may cause destruction. If you take them as constructive tools, you are going to be built up on them.

Problems are everywhere. No one can avoid them. And they are good too. They open up a different look and opportunity if you are willing to see. When you face troubles, do not frustrate or freak out. Just cool yourself to think in a different direction. Think in a positive way. Every problem has its own good as well as bad sides. Focus on the good one. Look at the bright side.

Besides, there is always a good person, perhaps your mom or dad, or one of your friends, right beside you who can turn everything into your best if you are willing to turn to them. No matter what happens­, they will be there to help you. Trust them and they will never let you down. All you need to know is that you are loved wherever you are.

1.What’s the meaning of the underlined phrase “freak out” in Paragraph 1?

A. feel shy.   B. feel upset.   C. keep up.    D. stay calm.

2.In Paragraph 2, the writer implies that ______.

A. problems cause troubles

B. challenges can be avoided

C. attitude is everything

D. personalities are built on failures

3.According to the last paragraph, when we're in trouble, we ______.

A. can only depend on our parents    B. are not confident

C. should only believe ourselves      D. are not alone

4.What’s the writer’s purpose to write the passage?

A. To explain.         B. To compare.

C. To prove.                     D. To encourage.

高三英语阅读理解中等难度题查看答案及解析