题目内容

An ambulance was waiting in the street, somebody______hurt or killed.

A. should have been
B. must have been
C. should be
D. should not have been

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简述我国当前教育的方针的基本内容。

小儿高热惊厥时首优的护理问题是

A. 体温过高
B. 体液不足
C. 有感染的危险
D. 有受伤的危险
E. 有窒息的危险

You can fly to London this evening______ you dont mind changing planes in Paris.

A. provided
B. except
C. unless
D. as soon as

气管切开患儿的护理时应注意

A. 消毒及无菌操作
B. 吸入纯氧
C. 每天向气管内滴生理盐水1～2次
D. 吸痰时动作要轻、慢
E. 每次吸痰不应少于15min，以免不彻底