题文
阅读理解。 What is blood? Blood is a thick, red fluid which carries oxygen, water and food to all parts of the body. It keeps the body at the right temperature (温度) andprotects it from dia. If you lo a lot of blood, you need new blood. You can receive new bloodfrom other people. This is called a blood transfusion (输送). People can donate (捐献) blood at a Red Cross Blood Bank. People who give blood are called blood donors (捐献者). Some people ll their blood butmany others donate it. Donating blood doesn’t hurt you and it doesn’t take long. First a nur take adrop of blood from your finger and tests it. She does this to make sure that your blood is healthy. Then you lie down on a bed and another nur checks your blood pressure (血压). After that the nur puts a needle into a vein in your arm.The needle is attached to a tube. The blood flows through the tube into a plastic bag. After about 10 minutes, when the bag is full, the nur takes the needle out ofyour arm. You stay on the bed and rest for a few minutes. Finally you go into another room and have something to eat. For a healthy person, donating blood is not harmful or painful. But the blood he or she donates may save someone's life.1. Where can people go to donate blood?________________________________2. Why does the nur first take a drop of blood from the finger?________________________________3. What do you do after the nur takes the needle out of your arm?________________________________4. Do you think you need something to drink after donating blood?________________________________5. Is donating blood harmful for healthy people according to the passage?________________________________
题型:未知 难度:其他题型
答案
1. At a Red Cross Blood Bank.2. She does this to make sure that your blood is healthy.3. You stay on the bed and rest for a few minutes.4. Yes, I think so.5. No, it isn't(答案不唯一)
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解析
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据考高分专家说,试题“阅读理解。 What is .....”主要考查你对 [科教类阅读 ]考点的理解。
科教类阅读
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