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【单选题】
,64岁,中午休息是着火导致大面积烧伤,现场急救时,下列哪种情况最需要行气管切开后方可安全转院
A.
呼吸道烧伤
B.
严重休克
C.
面部烧伤
D.
上呼吸道梗阻
E.
心博骤停
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【单选题】信令网中的信令链有4.8kb/s的模拟信令链和( )的数字信令链两种。
A.
16kb/s
B.
32kb/s
C.
64kb/s128kb/s
【简答题】B、 2~4.8kb/s
【单选题】8 kb/s AMBE是属于——。
A.
窄带电话业务 B
B.
宽带电话业务
C.
莫拟传真业务
D.
数字传真业务
【简答题】阅读理解. My sister,Mary,usually starts the day with breakfast. She often has a piece of cake and a glass of milk for breakfast, then she usually goes to work on foot. After work, she often goes to the mu...
【简答题】草图绘制圆弧的方法有通过()和圆心、端点建立圆弧。
【单选题】She usually ______ milk and bread for breakfast, but Jim _______ some coffee for it.
A.
have, has
B.
have, have
C.
has, have
D.
has, has
【简答题】Alice is my good friend. She is twenty-two years old. Now she lives in Beijing, China. She teaches English in a junior high school. She loves friends with the students and they like her very mu...
【单选题】She usually_____(A.have,B. has) milk and bread for breakfast, but Jim_____ (C. have, D. has) some coffee for it.
A.
have
B.
has
C.
(have
D.
(has
【简答题】B、 2~4.8kb/s
【单选题】She usually ________ milk and bread for breakfast, but Jim _____ some coffee for it .
A.
have , have
B.
have, has
C.
has, have
D.
has, has
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