问题 单项选择题 A3/A4型题

患者男,24岁。入院前2小时该患者工作的泵房爆炸,泵内苯酚弥散于空气中,同时该患者因爆炸气流作用头部受撞击,该患者立即脱离现场,患者觉头晕、头痛伴恶心,无呕吐。查体:生命体征平稳,未见阳性体征。实验室检查血、尿常规,肝功、肾功、心肌酶、血糖,离子均未见异常,表面抗原阴性。头颅CT:未见异常。临床诊断;苯酚接触反应。经给予吸氧、补液、利尿、促进毒物排泄、营养神经、支持对症治疗。治疗3天,患者仅略有头晕、头痛,无恶心、呕吐。查体未见阳性体征,病情好转出院。

成人口服苯酚的致死量为()。

A.5g

B.10~30g

C.30~50g

D.50g

E.50g以上

答案

参考答案:B

单项选择题
阅读理解

I moved to this area seven years ago. For years I have had noisy neighbours. Ever since I moved into this flat, I’ve had to put up with noise during the night. I decided I’d had enough and I’ve been looking for a new flat since the beginning of the year. I haven’t found anything till now. Every week I go to the estate agent’s(当地房地产代理人的)office, but it’s the same story. “I might have something by the end of the week” he says, or, “Wait till next week. I think I might have a few flats by then.” I’ve seen a few flats during my search, but I don’t like any of them. One flat I saw has been empty for two years. “It’s got a busy road on one side and a railway on the other!” I said loudly, “I want peace and quiet.” Last week I visited the agent again. “I won’t leave till you show me something,” I said. “I’ve got just the flat for you.” I went to see it and I was frightened. “But it’s next to a cemetery!” I cried. “But you won’t have noisy neighbours,” my agent said. “It’s exactly right for peace and quiet!”

小题1:The writer has had to bear the noise in this area for             years.

A.about seven

B.six

C.nine

D.four小题2:The writer decided to move away because            .

A.he had been looking for a new flat

B.his neighbours were not friendly

C.he could no longer stand the noise

D.he wanted to sell his old flat小题3:Which of the following is NOT true?

A.The writer would like a quiet place to live in.

B.The agent didn’t want to help the writer at all.

C.The writer has seen several flats already.

D.It seemed rather difficult to rind a fight flat.小题4:The main idea of the passage is         .

A.how the agent tried to help the writer find a flat

B.why the writer was satisfied with the agent’s service

C.how difficult it was to find a new flat

D.you can depend on the estate agents for a nice flat