提高顶压程度以透气性指数为标准，只要透气性指数提高，就有提高顶压的条件。

A famous doctor once received a little child that was badly ill. Thanks to his skills and care, his young patient got well and was soon able to get up and run about again.

The child's mother was very thankful to the doctor, and she called on him to thiank for what he had done for her child. "Doctor," she said, "you have saved my little son. I don't know how to thank you enough. I feel that money alone cannot repay you, so I have made this little purse with my own hands, as a sign of my gratitude.I hope you will accept it." The doctor stood up and said coldly, "Madam, a little present like that is very nice between friends, but a doctor needs to paid properly for what he has done." The lady was surprised and hurt so much that she could not reply for a moment. Then she said quietly, "Perhaps you will tell me how much you fee is?"

"Fifty pounds," he answered.

The lady opened the little purse and took out four fifty-pound bank notes. She passed one of them to the doctor, and put the other three back into the purse. She put the purse into her handbag and, saying goodbye to the doctor, went out of the room.

小题1:The lady was thankful to the doctor because ______.

A．he had saved her life

B．he had saved her son’slife

C．he had lent her some money

D．he often called on her小题2:The doctor refused the lady’spurse becasue he thought_______.

A．the puese should be given between friends

B．the purse was too small

C．the lady was not kind to him

D．the lady just gave him that purse and wouldn’t give him the medical fee小题3:The underlined word”gratitude”means”_______”in English.

A．feiendship

B．pity

C．happiness

D．thanks小题4:The money in the purse_______.

A．was only 150 pounds

B．was less than 200 pounds

C．was much more than the medical fee

D．was not enough for the medical fee小题5:How do you think the doctor would feel in the end?

A．Sorry and worried

B．Regret and proud

C．Excited and proud

D．Sorry and regret

下列哪项对鉴别左心房黏液瘤与血栓作用不大

A．形状边缘

B．信号强度

C．附着部位

D．随心动周期不同相位形态位置变化

E．上述各项均作用不大

下列各组物质的溶液，不另加试剂无法一一鉴别的是

A．KNO₃ HCl CuCl₂ NaOH

B．K₂CO₃ Na₂SO₄ BaCl₂ HCl

C．NaOH H₂SO₄ CuCl₂ MgSO₄

D．NH₄NO₃ H₂SO₄ NaOH MgCl₂

男，52岁，烧伤病人，烧伤总面积35%，其中Ⅲ度烧伤面积10%。该患者属于烧伤的类型是（）

A.轻度烧伤

B.中度烧伤

C.重度烧伤

D.特重烧伤

E.小面积烧伤

下列思想家中属于名家的是（）

A、公孙龙

B、管子

C、墨翟

D、韩非