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【单选题】
患者,男,48岁,在做健康体检时,其心电图R—R间隔平均为0.75秒,其心率为:A.
60次/分
B.
70次/分
C.
80次/分
D.
90次/分
E.
100次/分
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【单选题】By mentioning the problems of Chinese vocational education, the author tends to ______.
A.
emphasize that China's vocational training is too abstract
B.
inform. that the image of vocational work is negative
C.
warn that the rural immigrant workers lack vocational training
D.
suggest that the government investment on it is not enough
【简答题】[ A] technical [ B ] vocational [ C] honorable [ D] professional
【简答题】职业兴趣测验(Vocational Interest Tests) 名词解释
【简答题】A．national B．operational C．international D．vocational
【简答题】[A] This 1000-wat electric kettle rapidly boils up to 1 quart of water for coffee, tea and more. It provides a rapid and quiet heating process, it ideal for the office, home or students’ ...
【简答题】第六章课文概括
【单选题】在PIC单片机系统配置和程序设计中,采用很有特色的哈佛总线结构,其根本意义就 ( )
A.
减少CPU的功耗
B.
数据存储器和程序存储器总线分离
C.
提高端口的驱动能力
D.
可以方便进行在线调试
【单选题】Vocational Education Vocational education refers to education for a particular occupation. Industrialized countries have seen a fall in demand for unskilled workers, and an increase in jobs in the pro...
A.
Right
B.
Wrong
C.
Not mentioned
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