第6题: [单项选择]男性,30岁,体检心电图示窦性心律,正常心电图。该男性P波的振幅应是()。 A. 肢体导联振幅<0.25mV,胸导联振幅<0.15mV B. 肢体导联振幅<0.20mV,胸导联振幅<0.25mV C. 肢体导联和胸导联振幅均<0.25mV D. 肢体导联振幅<0.25mV,胸导联振幅<0.20mV E. 肢体导联振幅>0.25mV,胸导联振幅<0.20mV 参考答案:D
第9题: [单项选择]Why would the job in Atlanta City probably be the best for Mary in terms of career progression A. It offers the highest salary. B. It has the most responsibility. C. It has much room for promotion. D. She likes the job most. 参考答案:B