试题与答案

PNH

题型:名词解释

题目:

PNH

答案:

参考答案:

即阵发性睡眠性血红蛋白尿,是红细胞获得性缺陷引起的对激活补体异常敏感的一种慢性血管内凝血。临床表现以与睡眠有关的、间歇发作的血红蛋白尿为特征,可伴有全血细胞减少或反复血栓形成。

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题型:阅读理解

阅读理解

     In the animal kingdom, weakness can bring about aggression(侵略)in other animals. This sometimes

happens with humans as well. But I have found that my weakness brings out the kindness in people. I see

it every day when people hold doors for me, pour cream into my coffee, or help me to put on my coat.

And I have discovered that it makes them happy.

     From my wheelchair experience, I see the best in people, bur sometimes I feel sad because those

who appear independent miss the kindness I see daily. They don't get to see this soft side of others often

and we try every way possible to avoid showing our weakness, which includes a lot of pretending. But

only when we stop pretending we're brave or strong do we allow people to show the kindness that's in

them.

     Last month, when I was driving home on a busy highway, I began to feel unwell and drove more

slowly than usual. People behind me began to get impatient and angry, with some speeding up alongside

me, horning (按喇叭) or even shouting at me. At the moment I decided to do something I had never

done in twenty years of driving. I put on the car flashlights and drove on at a really low speed.

No more angry shouts and no more horns!

     When I put on my flashlights, I was saying to other drivers, "I have a problem here. I am weak and

doing the best I can." And everyone understood. Several times, I saw drivers who wanted to pass. They

couldn't get around me because of the stream of passing traffic. But instead of getting impatient and angry,

they waited, knowing the driver in front of them was in some way weak.

     Sometimes situations call for us to act strong and brave even when we don't feel that way. But more

often, it would be better if we don't pretend we feel strong when we feel weak or pretend that we are

brave when we are scared.

1. The author has discovered that people will feel happy when ______.

A. they offer their help                  

B. they receive others' help

C. they feel others' kindness              

D. they show their weakness

2. The author feels sad sometimes because ______.

A. he has a soft heart                   

B. he relies much on others

C. some people pretend to be kind          

D. some people fail to see the kindness in others

3. In this passage, the author advises us to ______.

A. handle problems by ourselves          

B. accept help from others

C. admit our weakness                  

D. show our bravery

4. Which of the following is the best title for the passage?

A. A Wheel Chair Experience.            

B. Weakness and Kindness.

C. Weakness and Strength                

D. A Driving Experience  

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