问题
单项选择题 A1/A2型题
重症胸部损伤处理原则错误的是（）
A.保持呼吸道通畅，防止休克
B.迅速抽去或引流胸膜腔内的积气积血
C.胸壁软化需局部加压包扎固定
D.开放性气胸应及时封闭伤口
E.清创缝合
答案
参考答案：E
解析：ABCD均是重症胸部损伤患者首先需解决的，而清创缝合可待病情稍平稳后再行解决。故选E。
搜题请搜索小程序“爱下问搜题”
重症胸部损伤处理原则错误的是（）
A.保持呼吸道通畅，防止休克
B.迅速抽去或引流胸膜腔内的积气积血
C.胸壁软化需局部加压包扎固定
D.开放性气胸应及时封闭伤口
E.清创缝合
参考答案：E
解析：ABCD均是重症胸部损伤患者首先需解决的，而清创缝合可待病情稍平稳后再行解决。故选E。
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| Singing songs is fun, but is it useful for learning English? A foreign teacher Joe thinks singing songs is the most useful _1_ for students to learn pronunciation and students can learn some new _2_ at the same time. Joe has used songs to help __3_ learn several languages like French, Spanish, Japanese and Chinese. _4_ we can do the same thing. I think singing English songs is not only very useful but also very _5_ .Singing songs can help students _6_ English better and they are happy to learn more and more. Some vocabulary in the songs is not everyday English, so the teacher should be careful when using the lyrics (歌词) to _7_ students. The teacher should make the words 8__ to remember. When students can sing the song _9_ looking at the lyrics, they have learnt something that they will never 10__ !
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