用万用表测得二极管正、反向电阻都为无穷大，表明刻二极管（）。
参考答案：断路
In relation to company law, explain and illustrate with an example:
(b) limited liability. (5 marks)
一般纳税人交纳增值税，均应通过“应交税金——未交增值税”科目核算。 ( )
