第21题:[单选题] 求职者必须在短时间内显示他们的才能。 A.Applicants must demonstrate their abilities within a short period of time. B.Applicants must know their abilities within a short period of time. C.Applicants must demonstrate their abilities in time. 参考答案:A
第22题: [单项选择]其电生理改变为 A. 主要为神经传导速度显著减慢 B. 主要出现波幅下降 C. 传导速度减慢和波幅下降均显著 D. 早期F波 E. H反射正常 参考答案:A