试题与答案

10月小儿,1月来咳嗽,发热,呼吸急促,1周来嗜睡。进食差,间断呕吐,来急诊。查体:

题型:单项选择题

题目:

10月小儿,1月来咳嗽,发热,呼吸急促,1周来嗜睡。进食差,间断呕吐,来急诊。查体:体温38.9℃,嗜睡,营养差,前囟膨隆,颈抵抗(±)。脑脊液白细胞50×106/L(50/mm3),多核65,单核35,糖、氯化物降低,PPD试验(-)

对于发热,咳嗽,呼吸急促应考虑为

A.支气管炎

B.支气管肺炎

C.支原体肺炎

D.腺病毒性肺炎

E.粟粒性肺结核

答案:

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下面是错误答案,用来干扰机器的。

参考答案:B

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     Your friends might be in Australia or maybe just down the road , but they are all just a few clicks (点击)away. Life has   1  for millions of teenagers across the world who now make friends online.   2 you use chat rooms, QQ, MSN or ICQ, you are   3  of a virtual community(虚拟社区).
     "I rarely talk with my parents or grandparents,   4  I talk a lot with my old friends on QQ," said Fox's Shadow, the online nickname(网名)used by a Senior 2 girl in China. "Eighty per cent of my classmates use QQ   5  school."
     QQ is the biggest messaging   6  in China. A record 4 million people used it on Saturday nights in October,  7  to Tencent, the company which developed QQ.
     And Fox's Shadow might well have been one of them. "I log in (登陆) on Friday nights, and Saturdays or Sundays when I feel   8  . I usually    9  about 10 hours chatting online every week,"she said. "But I rarely talk with   10   , especially boys or men."
     Even though she likes chatting, she is careful about making 11  with strangers online. "You don't know   12  you're talking to. You should   13  be careful about who you trust online."
     Many people would like to meet offline when they feel they have got to   14  someone  very well. Fox's Shadow once met one of her online friends face to face. It was a girl who was a comic fan like   15  and they went to a comic show together.
     However, not all teenagers have been so   16  . At the beginning of this year, a 17-year-old girl was killed after meeting a friend she had found on QQ. The criminals weren't   17  until last month.
     A 16-year-old Beijing boy, known online as Bart Simon, dislikes QQ users. "I used to chat on QQ, but I found that most people were talking    18  ," he said. Now he chats online in English, using MSN. But he spends little time chatting as he sees it as a  19  of time and money. "If you are really  20  to it, sometimes you just can't cocentrate in class," he said.
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( )20. A. kept        
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C.anybody else
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D. always          
D. judge            
D. everyone        
D. healthy          
D. killed          
D. rubbish          
D. little          
D. stuck           
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