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问题 单项选择题

重症肌无力危象处理中最重要的措施是（）

A.保持呼吸道通畅，必要时气管切开，呼吸机辅助呼吸

B.肌肉注射新斯的明

C.静脉注射腾喜龙

D.大剂量激素冲击疗法

E.大剂量免疫球蛋白静脉点滴

答案

参考答案：A

填空题


In the following passage, there are 20 blanks representing the words that are missing from the context. You are to put back in each of the blanks the missing worD．The time for this section is 20 minutes.
Many things about language are a mystery, and many will always remain so. But some things we do know.
First, we know that all human beings have a language of some sort. (1) is no race of men anywhere on earth so backward that it has (2) language, no set of speech sounds by which the people communicate with one (3) . Furthermore, in historical times, there has never been a race of men (4) a language.
Second, there is no such thing as a primitive language. There are many people (5) cultures are underdeveloped, who are, as we say, uncivilized, but the (6) they speak are not primitive. In all known languages we can see complexities (7) must have been tens of thousands of years in development.
This has not (8) been well understood; indeed, the direct contrary has often been stateD．Popular ideas (9) the language of the American Indians will illustrate. Many people have supposed that the Indians (10) in a very primitive system of noises. Study has proved this (11) be nonsense. There are, or were, hundreds of American Indian languages, and all of them (12) out to be very complicated and very old．They are certainly (13) from the languages that most of us are familiar with, but they are (14) more primitive that English and Greek.
A third thing we know about language (15) that all languages are perfectly adequate. That is, each one is a perfect (16) of expressing the culture of the people who speak the language.
Finally, we (17) that language changes. It is natural and normal for language to change; the (18) languages which do not change are the dead ones. This is easy to (19) if we look backward in time. Change goes in all aspects of language. (20) features change as do speech sounds, and changes in vocabulary are sometimes very extensive and may occur very rapidly. Vocabulary is the least stable part of any language.

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单项选择题

患者，男性，左前臂尺侧近肘部机器绞伤，行清创术，尺神经断裂埋于肌肉待二期处理。关于在二次神经手术中，操作错误的是

A．尺神经由肘后移到肘前，可缩短距离，使损伤神经两端得以靠近，吻合口无张力
B．如神经缺损在5cm左右，游离神经后，保持屈肘位仍可直接吻合，但术后需应用石膏维持位置
C．若通过屈肘仍不能对接，可就近取同侧桡神经浅支移植修复
D．对于缺损长，不能准确分清束膜对应关系的情况下，外膜缝合与束膜缝合的效果差异不大
E．无论何种修复方法，术后必须注意保持吻合处无张力
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