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问题 单项选择题

慢性支气管炎（）

A．X线检查可见两肺纹理增粗、紊乱，呈网状或条索状，斑点状阴影，以下肺野较明显 

B．X线检查常见下肺纹理粗乱或呈卷发状 

C．X线检查可发现有块状阴影或结节状影或阻塞性肺炎 

D．X线检查肺部可见矽结节，肺门阴影扩大及网状纹理增多 

E．X线检查两肺野的透亮度增加，肺血管纹理外带纤细、稀疏和变直，内带的血管纹理可增粗和紊乱

答案

参考答案：A

单项选择题

An eight-year-old child heard her parents talking about her little brother. All she knew was that he was very sick and they had no money left. When she heard her daddy say to her (1) mother," (2) a miracle can save him now", the little girl went to her bedroom and took out her piggy bank. She (3) all the change out on the floor and counted it carefully. Then she (4) her way six blocks to the drugstore.

"And what do you want" asked the shopkeeper. "It’s (5) my little brother," the girl answered back. "He’s really, really sick and I want to buy a (6) . His name is Andrew and he has something (7) growing inside his head and my daddy says only a miracle can save him. " "We don’t (8) miracles here, child. I’m sorry." the chemist said, smiling (9) at the little girl.

In the shop was a (10) customer. He stooped down and asked the little girl, "What kind of miracle does your brother (11) " "I don’t know," she replied. "He’s really sick and mommy says he needs (12) . But my daddy can’t pay for it, so I have brought my (13) .""How much do you have" asked the man. "One dollar and eleven cents, (14) I can try and get some more," she answered quietly. "Well, what a coincidence," smiled the man. "A dollar and eleven cents—the (15) price of a miracle for little brothers. (16) me to where you live. I want to see your brother and (17) your parents. "

That well-dressed man was Dr Carlton Armp, a doctor. The operation was completed without any (18) and it wasn’t long before Andrew was (19) again. The little girl was happy. She knew exactly how much the miracle cost—one dollar and eleven cents—also the (20) of a little child.

6().

A．hope

B．doctor

C．favor

D．miracle
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问答题 简答题

钢丝绳的受力特征是什么？
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