When we donate blood, a small amount is usually taken in advance for at least ABO and Ph 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 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 O out of 100 
donors in the world…
| 84 donors are Rh+ |
16 donors are Rh- |
| 38 are O+ |
7 are O- |
| 34 are A+ |
6 are A- |
| 9 are B+ |
2 are B- |
| 3 are AB+ |
1 is AB- |
1. Which of the following shown the correct relationships in blood transfusions?
A B A B A B A B
AB O AB O AB O AB O
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
Mr.Clinton and his 13-year-old son Tony are basketball fans. Last October 10th was Tony’s birthday, so Mr.Clinton decided to drive him to New York, for the first game of the World Series. They had no ticket but hoped to buy a pair from scalpers.
It was a two hours’ ride. After they arrived, they walked in the street for two hours, carrying a sign(牌子) that read, “
We need two tickets.” There were many scalpers around, but the cheapest ticket was $200. They were about to leave when suddenly a man stopped them. He took out two tickets and handed them to Mr. Clinton.
“How much do you want?”
“Just a present,” said the man. “Enjoy the game.”
Mr. Clinton wouldn’t accept, so the man explained, “I’m Jackson. Hans is my boss. He and his wife haven’t missed a World Series in 18 years. But he is ill and can’t watch the game this time. So he told me to give the two tickets to people who I thought would actually enjoy the game. A lot of people looked as if they might just take th
e tickets and sell them. Then I saw you and I followed you for a while. You seemed very disappointed. You made me think of my dad and me when I was a child. I dreamed of going to a World Series game with my father. But my dream never came true.”
How do you suppose this made Mr. Clinton and his son feel? Here is what Mr. Clinton said: “This is the most wonderful thing that ever happened to us. My boy and I must have turned to each other over 30 times and said, ‘I can’t believe this.’ We still never forget Jackson and Hans.” The underlined word scalpers in the first paragraph means ____
__.
| A．people who buy tickets at a reasonable price |
| B．people who sell tickets at a reasonable price |
C．p eople who buy tickets at a high price |
| D．people who sell tickets at a high price |
Algae(水藻) are very simple plants. They grow in fresh water or salty water. Seaweed is algae that grow in salty water. Seaweed is red or brown in color. The Japanese people use these plants from the sea in many ways. From it, they make a food called Kombu. Kombu is seaweed that has been dried, cooked and pressed together. Then it is dried again and cut into long pieces. The Japanese eat a lot of Kombu and like it very much.
Japanese farmers often use seaweed as fertilizer. It makes their plants grow better. Many farmers also find seaweed makes a fine food for their animals.
From seaweed the Japanese also get iodine(碘), which they sell to other countries. Iodine is used in many ways all over the world. It is used in making medicine. It is added to the salt we use at the table. Scientists even use one form of iodine to “ seed clouds” when they want rain to 
fall. Kombu is a kind of ____ according to the text.
| A．plant | B．medicine | C．food | D．fertilizer |
In the last sentence of the text, “seed clouds” means ____.
| A．clouds spreading like seeds |
| B．the seeds like clouds |
| C．to make rain fall with human power |
| D．dropping seeds by clouds |
The main idea of the story is that ____.
| A．The Japanese eat seaweed when they want rain to fall. |
| B．Kombu is made into medicine for farmers. |
| C．The Japanese use seaweed in many ways. |
| D．The Japanese eat a lot of Kombu. |
The year is 2094. It has been announced that a comet (彗星) is heading towards the Earth . Most of it will miss our planet, but two pieces will probably hit the southern half of the Earth.
On 17 July , a piece four kilometers wide enters the Earth’s atmosphere (大气层) with a massive explosion . About half of the piece is destroyed, but the remaining part hits the South Atlantic at 200 times the speed of sound. The sea boils and a huge hole is made in the sea bed. Huge waves are created and spread outwards from the hole. The wall of water, a kilometer high, rushes towards southern Africa at 800 kilometers an hour. Cities on the African coast are totally destroyed and millions of people are drowned.
Before the waves reach South America, the second piece of the comet lands in Argentina. Earthquakes and volcanoes are set off in the Andes Mountains. The shock waves move north into California and all around the Pacific Ocean. The cities of Los Angeles, San Francisco and Tokyo are completely destroyed by earthquakes. Millions of people in the southern half of the earth are already dead, but the north won’t escape for long. Because of the explosions, the sun is hidden by clouds of dust, temperatures around the world fall to almost zero .Crops are ruined. The sun won’t be seen again for many years. Wars break out as countries fight for food. A year later, no more than 10 million people remain alive.
Could it really happen? In fact, it has already happened more than once in the history of the Earth. The dinosaurs were on the Earth for over 160 million years. Then 65 million years ago they suddenly disappeared. Many scientists believe that the Earth was hit by a piece of object in space. The dinosaurs couldn’t live through the cold climate that followed and they died out. Will we meet the same and?What is mainly described in the passage?
| A．A historic discovery. | B．An event of imagination |
| C．A research on space. | D．A scientific adventure. |
When the first piece hits the South Atlantic, it causes________ .
| A．an earthquake | B．damages to cities |
| C．an Earth explosion | D．huge waves |
Why can’t the northern half of the earth escape for long?
| A．Because the land is covered with water |
| B．Because the light and heat from the sun can not reach the earth. |
| C．Because people there can not live at the temperature of zero. |
| D．Because wars break out among countries. |
By giving the example of dinosaurs, the author tries to prove________ .
| A．animals could not live in the cold climate |
| B．what happened 65 million years ago was an invented story |
| C．the human beings will die out in 2094 |
| D．the Earth could be hit by other objects in space |
Who is there among us who hasn’t dreamed of having his or her own small (maybe , several years later , even big )business , and having wonderful freedom , both from a boss and from the time clock ; the freedom to make up our own rules for our work , and our own plans —arranging our own hours of work ? That way work would be both painless and fun. Or, so we imagine.
Well, in fact it isn’t quite as simple as that. Yes , it is true that being the boss has its satisfactions and that you can arrange your working hours freely if you own your own small business . But in those early years of starting your own business, you shouldn’t think of a free day, not to mention flying off for a month’s vacation. It is not unusual for new business owners to work seventy or eighty hours a week , and if there is a day off , that day might need to be devoted to accounting (算账).
But this negative picture doesn’t destroy the beautiful hopes. The possibility of getting something wonderful in return—both material and mental—continues to drive that large number of people who start up small businesses each year in the United States.From the first paragraph, we know that everybody hopes________ .
| A．to rule others | B．to be his or her own boss |
| C．to get a time clock | D．to be free from work |
Most new business owners have to________ .
| A．work more than 10 hours a day | B．devote himself to accounting |
| C．fly to some places in the world | D．have a day off in a week |
The expression “negative picture” most probably means “________ “.
| A．a terrible experience | B．a poor picture |
| C．limited freedom | D．unpleasant situations |
The beautiful hopes will never be destroyed because________ .
| A．people love beautiful things by nature |
| B．people have a strong desire to seek personal gains |
| C．small businesses make big money each year in the US |
| D．small businesses have advantages over big companies |
8：30 PM
Outlook
Outlook is back with a new series of reports to keep you up date with all that’s new in the world of entertainment. Stories go all the way from the technical to the romantic, from stage to screen. There will be reports of the stars of the moment, the stars of the future and the stars of the past; The director with his new film, the designer with the latest fashion, and the musician with the popular song are part of the new Outlook . The program is introduced by Fran Levine .
9:00 PM
Discovery
When a 10-year-old boy gets a first class degreein mathematics or an 8-year-old plays chess like a future grand master, they are considered as geniuses . Where does the quality of genius come from? Is it all in the genes (基因) or can any child be turned into a genius ? And if parents do have a child who might become a genius in the future. what should they do? In this 30-minute film, Barry Johnson, the professor at School of Medicine , New York University will help you discover the answer .
10:00 PM
Science/Health
Is it possible to beat high blood pressure without drugs? The answer is “yes”, according to the researchers at Johns Hopkinsand three other medical centers. After a study of 800 persons with high blood pressure , they found that after 6 months , those devoted to weight loss—exercise and eating a low—salt , low-fat food—lost about 13 pounds and became fitter . Plus , 35% of them dropped into the “normal” category(范畴). This week, Dr. Alan Duckworth will tell you how these people reduce their blood pressure to a level similar to what’s achieved with Hypertension drugs.The main purpose of writing these three texts is________ .
| A．to invite people to see films |
| B．to invite people to topic discussions |
| C．to attract more students to attend lectures |
| D．to attract more people to watch TV programs |
From Outlook, you can get a great deal of information about________ .
| A．stars | B．sports | C．entertainment | D．music |
Who will be most probably interested in Discovery?
| A．Parents who want to send their children to a school of medicine. |
| B．Children who are good at mathematics. |
| C．Parents who want their child to become another Albert Einstein. |
| D．Children who are interested in playing chess. |
In Science / Health; “Johns Hopkins” is________ .
| A．a famous university | B．a medical center |
| C．a well-known doctor | D．a drug company |
According to the third text, which of the following has almost the same effect as Hypertension drug?
| A．Exercise plus a healthy diet. | B．Loss of thirteen pounds in weight.. |
| C．Six months of exercise without drugs. | D．Low-salt and low-fat food. |