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【单选题】
有五个数,它们的平均数是72,前三个数的平均数是70,后三个数的平均数是76,第三个数是 ( )。
A.
73
B.
72
C.
78
D.
74
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【多选题】关于浓硫酸中毒的急救措施,正确的是:
A.
口服者予1%~2%碳酸氢钠溶液洗胃
B.
呼吸道损伤者行气管切开
C.
立即口服牛奶200ml
D.
眼部沾毒者用大量清水冲洗
E.
以E均可
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A.
冯小刚
B.
张扬
C.
宁浩
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A.
正确
B.
错误
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【判断题】两个串联环节之间无采样开关隔开时系统开环脉冲传递函数不等于两个串联环节的脉冲传递函数的乘积。
A.
正确
B.
错误
【简答题】B. Listen to a talk about identifying criminals. Take notes and complete t he following outline. W rite NO MORE THAN THREE WORDS for each gap. Make sure the word(s) you fill in is (are) both grammatic...
【单选题】醉酒驾驶机动车在道路上行驶会受到什么处罚?
A.
处2年以下徒刑
B.
处拘役,并处罚金
C.
处2年以上徒刑
D.
处管制,并处罚金
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