皮皮学,免费搜题
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【单选题】
,右下肢外伤后,未得到正确的处理,而导致破伤风。为其伤口换药后污染敷料的处理方法是
A.
过氧乙酸浸泡后清洗
B.
高压灭菌后再清洗
C.
丢入污物桶再集中处理
D.
日光下曝晒再清洗
E.
送焚烧炉焚烧
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皮皮学刷刷变学霸
举一反三
【多选题】电气控制系统中常用的保护环节有 ()
A.
短路保护
B.
过载保护
C.
零电压
D.
欠电压
【判断题】色相方面,红、橙色 具有兴奋感,蓝、青色 具有沉静感 。
A.
正确
B.
错误
【简答题】begins Class the in afternoon 2:00 at________________________________________________________________.
【简答题】listening1.doc Listen to the upcoming short talk and complete the related statements below accordingly. Hello class, There goes the bell! Time for class, everybody. Class begins 1) ------...
【简答题】选词填空(只写单词前面的字母序号) A. walks B. think C. says D. let E. sees F. begins G. holds H. try 1. ________ your best and you can be a very good speaker. 2. I don’t ________ you are right. 3. The old ma...
【简答题】根据句意和首字母提示完成下列句子。 1. They can see many l _____ on the tree in summer. 2. Class begins! Please be q______. 3. A koala usually r _____ ten hours every day. 4. Elephants like to eat g______. Rabbits like...
【多选题】直流系统发生正极接地或负极接地对运行有哪些危害( )?
A.
直流系统发生正极接地,有造成保护误动作的可能
B.
直流系统发生正极接地,可能使跳闸或合闸回路短路
C.
直流系统负极接地时,可能造成保护或断路器拒动
D.
直流系统负极接地时,可能会烧毁继电器
【简答题】【Dictation—time】 请根据录音,将你所听到的时间填写到下列横线处(以阿拉伯数字表示,如 8:05, 12:10) 1. Our class begins at _________. 2. My mother left this morning at _____. 3. I'm going to catch my bus at _____. 4. Let's get together ...
【简答题】直流系统发生正极接地或负极接地对运行有哪些危害?
【简答题】对下面句中划线部分提问 1. Those boys broke the windows. 2. The train leaves at eight . 3. I spoke to my teacher about this. 4. That’s my coat. 5. She sings beautifully . 6. The book is on the desk. 用括号的特殊疑问词把句子改...
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