急性阑尾炎的治疗原则

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问题:

急性阑尾炎的治疗原则

考点:病案分析内科病例分析内科病例分析题库
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原始农业产生的直接原因是 [ ]

A.为了满足人们对食物的需求

B.畜牧业的推动

C.群居生活的促使

D.新石器时代的到来

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折线形温度调节器尖轨尖端绝不允许伸过()。

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When I entered Berkeley, I hoped to earn a scholarship. Having been a Straight-A student(优等生), I believed I could  1   tough(=hard) subjects and really learn something. One such course was World Literature given by Professor Jayne. I was extremely interested in the ideas he  2 in class.
When I took the first exam, I was  3   to find a 77, C-plus, on my test paper,  4   English was my best subject. I went to reason with Professor Jayne, who listened to my arguments but remained 5  .
I decided to try harder, although I didn't know what that  6   because school had always been easy for me. I read the books more carefully, but got another 77. Again, I  7    with Professor Jayne. Again, he listened patiently but wouldn't change his  8   .
One more test before the final exam. One more  9  to improve my grade. So I redoubled my efforts(加倍努力) and, for the first time,  10  the meaning of the word "thorough"(彻底的).But my  11  did no good and everything  12  as before.
The last hurdle(障碍)was the final. No matter what  13 I got, it wouldn't cancel three C-pluses. I might as well kiss the  14  goodbye.
I stopped working hard. I felt I knew the course material as well as I ever would. The night before the final, I even  15  myself to a movie. The next day I decided for once I'd have  16  with a test.
A week later, I was surprised to find I got an A. I hurried into Professor Jayne's office. He  17  to be expecting me. "If I gave you the As you  18  , you wouldn't continue to work as hard."
I stared at him,  19  that his analysis and strategy(策略)were correct. I had worked my head  20  , as I had never done before.
I was speechless when my course grade arrived: A-plus. It was the only A-plus given. The next year I received my scholarship. I've always remembered Professor Jayne's lesson: you alone must set your own standard of excellence.
小题1:
A.take B.discuss C.cover D.get
小题2:
A.found B.presented C.exchanged D.obtained
小题3:
A.shocked B.worried C.scared D.anxious
小题4:
A.but B.so C.for D.or
小题5:
A.unchanged B.unpleasant C.unfriendly D.unmoved
小题6:
A.reflected B.meant C.improved D.affected
小题7:
A.quarreled B.reasoned C.bargained D.chatted
小题8:
A.attitude B.mind C.plan D.view
小题9:
A.choice B.step C.chance D.measure
小题10:
A.memorizedB.considered C.accepted D.learned
小题11:
A.ambition B.confidence C.effort D.method
小题12:
A.stayed B.went C.worked D.changed
小题13:
A.grade B.answer C.lesson D.comment
小题14:
A.scholarshipB.course C.degree D.subject
小题15:
A.helped B.favored C.treated D.relaxed
小题16:
A.fun B.luck C.problems D.tricks
小题17:
A.happened B.proved C.pretended D.seemed
小题18:
A.valued B.imagined C.expected D.welcomed
小题19:
A.rememberingB.guessing C.supposing D.realizing
小题20:
A.out B.over C.on D.off
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铜锌原电池(如图)工作时,下列叙述正确的是(  )

A.正极反应为:Zn―→Zn2+2e

B.电池反应为:Zn+Cu2=Zn2+Cu

C.在外电路中,电子从正极流向负极

D.盐桥中的K移向ZnSO4溶液

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什么情况下会引起价格共振?

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