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【单选题】
以下关于神经外科手术后感染说法错误的是( )A.
下列属于感染手术：脑脓肿、硬脑膜下脓肿、骨髓炎等手术
B.
下列属于污染手术：伴有开放性颅骨骨折、头皮裂伤的脑外伤或头皮裂伤超过4小时
C.
经腰椎穿刺鞘内注射抗菌药物安全、无明显毒性反应
D.
清洁手术：为选择性非急症手术，手术感染率为2.6%～5%
E.
清洁污染手术：进入鼻旁窦或乳突的手术，修补颅骨骨折或无菌技术有明显缺陷者
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【简答题】Stress is a _______1______ ________2_______. When er appears, it can get you out of trouble quickly. Your body ______3________ up the ______4_________ and _______5_________ all its _______6______...
【简答题】Direction: Watch the video clip on “fight or flight” and fill in the blanks with the words you hear. (one word for each blank) Stress is a ______1_______ ________2_______. When er appears, it can...
【多选题】关于布勃卡的描述，错误的是？（）
A.
著名英国撑杆跳运动员，被誉为“空中飞人”
B.
是世界上第一个征服六米大关的人
C.
虽然一生取得冠军无数，但却从没有获得过奥运会金牌
D.
曾35次创造撑杆跳世界记录
E.
目前为国际奥委会新一任运动员委员会主席
【简答题】阅读理解。 Most animals protect (保护) their young until they are old enough to take care of themselves. A fish that swims in the rivers of South America protects its young in a very strange way. This fish, ...
【简答题】Exercise: fill in the blanks with the words you hear from the video "flight-or-fright". Stress is a _____________ _______________. When er appears, it can get you out of trouble quickly. Your bod...
【简答题】Now watch the video clip again and then fill in each blank with only one word. Stress, a word not normally applied to young people, has become a common word nowadays. Stress is a (1)_________________ ...
【简答题】Directions: Please watch the video clip “fight or flight” and fill in the blanks with the words you hear (one word for each blank). Item-6.2:Fight or Flight.flv Stress is a (1)_____________ (2)______...
【简答题】《当代大学德语1》第十二课课文1进行跟读录音,上传录音文件即可
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