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【多选题】
汽车传动系统的作用是( )。
A.
减速与变速
B.
实现汽车的倒驶
C.
中断传动
D.
差速
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参考答案:
举一反三
【判断题】在配位阴离子聚合引发剂中,齐格勒-纳塔型引发剂是使用最广的。()
A.
正确
B.
错误
【单选题】测量外圆锥体时,将工件的小端立在检验平板上,两量棒放在平板上紧靠工件,用千分尺测出两量棒之间的距离, 通过( )即可间接测出工件小端直径。
A.
换算
B.
测量
C.
比较
D.
调整
【判断题】(    )用量棒测量外圆锥体,可直接测量出圆锥的大端直径。
A.
正确
B.
错误
【单选题】搬运昏迷或有窒息危险的伤员时,应采用哪种体位?
A.
应采用侧卧式
B.
应采用仰卧式
C.
应采用侧俯卧式
D.
以上都可以
【单选题】测量外圆锥体时,将工件的小端立在检验平板上,两量棒放在平板上紧靠工件,用外径千分尺测量出两量棒之间的距离,通过( )即可间接测出工件小端直径。
A.
换算
B.
测量
C.
比较
D.
调整
【简答题】简述马斯洛市要层次理论的营销应用。
【单选题】听力原文: Why do some students do better than others? To find out, Reader's Digest invited 2,130 high-school seniors to take a special academic test and then answer a list of personal questions. Among the...
A.
They are more pessimistic than we think.
B.
About four out of five young people are satisfied with their family life.
C.
They work much harder than before.
D.
They are not very confident about their future and the society.
【单选题】搬运昏迷或有窒息危险的伤员时应采用下列哪种方法()
A.
应采用侧卧式
B.
应采用仰卧式
C.
应采用侧俯卧式
D.
以上方法都不正确
【单选题】测量外圆锥体时,将工件的小端立在检验平板上,两量棒放在平板上紧靠工件,用千分尺测出两量棒之间的距离,通过( )即可间接测出工件小端直径。
A.
换算
B.
测量
C.
比较
【单选题】听力原文: Why do some students do better than others? To find out, Reader's Digest invited 2,130 high-school seniors to take a special academic test and then answer a list of personal questions. Among the...
A.
They are more pessimistic than we think.
B.
About four out of five young people are satisfied with their family life.
C.
They work much harder than before.
D.
They are not very confident about their future and the society.
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