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问题 单项选择题 A3/A4型题

成年男性，在房间内因煤气泄露燃烧而导致头、面、颈部、双上肢烧伤，伤后2h来医院就诊，体检发现，病人声音嘶哑，面部肿胀明显，双上肢双手创面呈环状皮革样改变，渗出不多，痛觉减弱。

双上肢创面建议立即实施（）

A.创面外涂磺胺嘧啶银

B.神经血管探查术

C.切开减张术

D.清创术

E.包扎疗法

答案

参考答案：C

选择题

下列反应的离子方程式正确的是[ ]

A．碳酸钙跟醋酸反应：CaCO3+2H+===Ca2++H2O+CO2↑

B．硫酸铝溶液中加过量氨水：Al3++3NH3·H2O===Al(OH)3↓+3NH4+

C．向足量的溴化亚铁溶液中通入少量的氯气：2Fe2++4Br-+3Cl2===2Fe3++2Br2+6Cl-

D．碳酸氢钠溶液与足量的氢氧化钡溶液混合：Ba2++2OH-+2HCO3-===BaCO3↓+CO32-+2H2O

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单项选择题

Randy Kraus was paralyzed. His left side was useless. But his right hand was (1) enough to lift a bucket to his forehead. Once, he’d been a police officer and owned a private-eye agency. Once, he’d been p and able. Now, he felt he was nothing.
His (2) started with Parkinson’s disease, but it didn’t (3) there. In July 2002, the 60 year old Kraus went into the hospital for an operation to control the shaking. (4) , during the operation, he had a stroke. He was paralyzed. The (5) man, who loved golf, could think, but couldn’t (6) . Kraus wanted the doctors to (7) it to him straight. "You may never walk again, " they told him. "Maybe you won’t (8) be able to talk. "
Once at home, he (9) he couldn’t lift a fork or take a drink by himself. Physical treatment was so painful and slow. What did he have to (10) for So now Kraus held the gun against his head. (11) the cold metal on his skin, he began to consider not his pain, but the pain he (12) cause his wife, daughters and grandchildren. He didn’t pull the trigger.
"You are where you are", his exercise physiologist, Andrew Garud told him. "The pace would be slow; the pain would be (13) . But as long as you are (14) , you have the ability to get better. " After three months of (15) with Garud, Kraus wanted to see if he could (16) . He could. Then he took three steps, sat down and cried like a baby. One step (17) to another. Next he managed a short walk. It was the hardest (18) of Kraus’s life.
Garud kept saying he could (19) more. Now, Kraus can brush his teeth, shave himself and get around the house with a walker. Little success only the paralyzed can (20) understand.

A．fight
B．adventure
C．lesson
D．defense
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