You have been badly injured in a car accident. It is necessary to give you a blood transfusion because you lost a great deal of blood in the accident. However, special care must be taken in selecting new blood for you. If the blood is too different from your own, the transfusion could kill you.

There are four basic types of blood; A, B, AB, and O. A simple test can make sure of a person's blood type. Everybody is born with one of these four types of blood. Blood type, like hair color and height, is received from parents.

The four groups must be transfused carefully. A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B. O can give to any other group; therefore, it is often called the universal donor (万能捐赠者). For the opposite reason, AB is sometimes called the universal recipient（接受者）. However, because so many reactions (反应) can happen in transfusions（输血）, patients usually receive only salt of plasma (liquid part of blood) until their blood can be matched as exactly as possible in the blood bank of a hospital. In this way, it is possible to prevent the transfusion from any bad reactions.

86. People with type A blood can receive type     .

A. AB                 B. B           C. O                    D. all of the three

87. If you need a blood transfusion, the best and safest blood for you is     .

A. a mixture of type A and type B

B. a mixture of salt, plasma and type O

C. type AB

D. exactly the same type as your own

88. The phrase "universal recipient" means a person who     .

A. can receive blood of type A or B

B. can receive blood of any other type

C. can give blood to anybody

D. cannot give blood to others

89. A good title for this article is     .

A. Getting Enough Blood

B. Differences Between Blood Types

C. Man's Four Types of Blood

D. How to Give Blood Transfusion

90. Which of the following statement is NOT true?

A. Carelessness in a blood transfusion may lead to death. 

B. AB is the mixture of A and B

C. AB is called the universal recipient because it can receive any other group.

D. In transfusions, patients usually receive only salt of plasma at first.

Do you know blood types?
Special care must be taken in selecting new blood for a badly injured person, who would be killed by the transfusion (输血) if the blood is too different from his own.
There are four basic types of blood A. B. A B. and O. Blood type, like hair and height, comes from parents. Basically, A and B can not be mixed. AB, sometimes called the universal recipient (万能受血者), may receive A or B,. O type, often called the universal donor (万能输血者), gives his blood to any other group. Patients usually receive nothing, but salt or plasma (血浆) until their blood can be matched as exactly as possible in the blood bank of a hospital. There is a relationship between your blood type and your nationality (国籍). Among Europeans, about 42 % have type A while 45 % have type O. The fewest is the type B.
【小题1】Which of the following show the correct relationship in blood transfusion ("→"means giving blood to...)?
   

Do you know blood types?

Special care must be taken in selecting new blood for a badly injured person, who would be killed by the transfusion (输血) if the blood is too different from his own.

There are four basic types of blood A. B. A B. and O. Blood type, like hair and height, comes from parents. Basically, A and B can not be mixed. AB, sometimes called the universal recipient (万能受血者), may receive A or B,. O type, often called the universal donor (万能输血者), gives his blood to any other group. Patients usually receive nothing, but salt or plasma (血浆) until their blood can be matched as exactly as possible in the blood bank of a hospital. There is a relationship between your blood type and your nationality (国籍). Among Europeans, about 42 % have type A while 45 % have type O. The fewest is the type B.

1.Which of the following show the correct relationship in blood transfusion ("→"means giving blood to...)?

A．                 B．                 C．                 D．

2.Usually person who has been injured and lost too much blood should be given a blood transfusion______.

A．after he receives salt and plasma　          B．before he feels uncomfortable

C．when the new blood fits his body　         D．as soon as accident happens

3.From this passage we can know that among Europeans ______ 13 % have the type B.

A. about 　　B. no more than 　　C. less than 　　D. at most

You have been badly injured in a car accident. It is necessary to give you a blood transfusion because you lost a great deal of blood in the accident. However, special care must be taken in selecting new blood for you. If the blood is too different from your own, the transfusion could kill you.

There are four basic types of blood; A, B, AB, and O. A simple test can make sure of a person's blood type. Everybody is born with one of these four types of blood. Blood type, like hair color and height, is received from parents.

The four groups must be transfused carefully. A and B cannot be mixed. A and B cannot receive AB, but AB may receive A or B. O can give to any other group; therefore, it is often called the universal donor (万能捐赠者). For the opposite reason, AB is sometimes called the universal recipient（接受者）. However, because so many reactions (反应) can happen in transfusions（输血）, patients usually receive only salt of plasma (liquid part of blood) until their blood can be matched as exactly as possible in the blood bank of a hospital. In this way, it is possible to prevent the transfusion from any bad reactions.

86. People with type A blood can receive type     .

A. AB            B. B        C. O                     D. all of the three

87. If you need a blood transfusion, the best and safest blood for you is     .

A. a mixture of type A and type B

B. a mixture of salt, plasma and type O

C. type AB

D. exactly the same type as your own

88. The phrase "universal recipient" means a person who     .

A. can receive blood of type A or B

B. can receive blood of any other type

C. can give blood to anybody

D. cannot give blood to others

89. A good title for this article is     .

A. Getting Enough Blood

B. Differences Between Blood Types

C. Man's Four Types of Blood

D. How to Give Blood Transfusion

90. Which of the following statement is NOT true?

A. Carelessness in a blood transfusion may lead to death. 

B. AB is the mixture of A and B

C. AB is called the universal recipient because it can receive any other group.

D. In transfusions, patients usually receive only salt of plasma at first.

阅读下列短文，从每题所给的四个选项中选出最佳选项。

　　You have been badly injured in a car accident it is necessary to give you a blood in blood transfusion because you lost a great deal of blood in the accident，however，special care must be taken in selecting new blood for you．If the blood is too different from your own，he transfusion could kill you．

　　There are four basic types of blood：A，B，AB and O．A simple test can tell us a person's blood type．Everybody is born with one of these four types of blood．Blood type，like hair color and height，is inherited from Parents．Because of the substances contained in each type，the four group must be trans-fused carefully．Basically，A and B cannot be mixed．A and B cannot receive AB，but AB may receive A or B．O can give to any other group；so it is often called the universal donor．For the opposite reason，AB is sometimes called the universal recipient．However，because there can be so many reactions in trans-fusions，patients usually receive only salt or plasma(血浆)until their blood can be matched as exactly as possible in the blood bank of the hospital．In this way，it is possible to avoid any bad reactions to the transfusion．

　　There is a relationship between your blood type and your nationality．A-among the Europeans，about 42 percent have type A while 45 percent have type O．The rarest is type AB．Other races have different percentage．For example，some American Indian groups have nearly 100 Percent type O．

1．Which of the following diagrams shows the correct relationship in blood transfusions？(giving blood to→、)

[　　]

2．Usually，a person who as been injured and lost too much bloodshould be given a blood transfusion________．

[　　]

A．after he has a good rest

B．after he receives salt or plasma

C．immediately after the accident happens

D．before there are so many reactions

3．If the blood is too different from the injured，the transfusion________．

[　　]

4．The writer suggests that the third most common blood type among the Europeans is________．

[　　]

5．The passage mainly tells us that________．

[　　]

A．there is only one type of blood in a person's body

B．a person's blood type is decided by hair and height

C．a person's blood type can be changed into another

D．there are four basic types of blood in a person's body