局麻药物可暂时性阻断机体一定区域内传导的神经冲动是（）
A.触觉
B.压觉
C.痛觉
D.冷感觉
E.热感觉
参考答案：A, B, C, D, E
电梯每年要由( )进行年检，获得年检合格证，才能继续使用。
A．房地产行政主管部门
B．电梯维修专业公司
C．电梯生产厂家
D．政府技术监督部门
Some people think it is how to learn knowledge _____ knowledge itself that counts, and others think they
are both of equal importance. [ ]
A. rather than
B. other than
C. more than
D. less than
