接线盒内接线端子之间的电气间隙应大于()
A.30mm
B.40mm
C.20mm
D.12mm
参考答案:D
— I think you should phone Jenny and say sorry to her.
- . It was her fault.[ ]
A. No way
B. Not possible
C. No chance
D. Not at all
颤证病理因素之风是以()为主.
A.血虚生风
B.瘀血生风
C.痰热化风
D.阳亢风动
E.阴虚生风