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【单选题】
腹腔手术后发生感染,取半坐卧位的目的是A.
防止肺部并发症
B.
减少术后出血
C.
使创口张力增加
D.
借重力使膈肌上升
E.
有利于腹腔引流，使炎症局限
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【简答题】欧洲和日本提出的 , 核心网将采用 以继承当前的GSM系统。北美提出的 ,核心网采用 以兼容当前的IS-95 CDMA系统。
【单选题】British universities, groaning under the burden of a huge increase in student numbers, are warning that the tradition of a free education is at risk. The universities have threatened to impost an admi...
A.
how to tackle their present financial difficulty
B.
how to expand the enrollment to meet the needs of enterprises
C.
how to improve their educational technology
D.
how to put an end to the current tendency of quality deterioration
【简答题】British universities, groaning under the burden of a huge increase in student numbers, are warning that the tradition of a free education is at risk. The universities have threatened to impose an admi...
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【单选题】British universities, 【C1】______ under the burden of a huge increase in student numbers, are 【C2】______ that the tradition of a free education is at 【C3】______ . The universities have 【C4】______ to im...
A.
groaning
B.
grumbling
C.
lamenting
D.
moaning
【简答题】British universities, groaning under the burden of a huge increase in student numbers, are warning that the tradition of a free education is at risk. The universities have threatened to impose an admi...
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