检修电容器时,应将电容器放电。
参考答案:对
—________did your uncle leave his hometown?
—He ________ for nearly twenty years.
A.When; has left
B.When; has been away
C.How long; has left
D.How long; has been away
根据《旅行社投保旅行社责任保险规定》规定,国内旅行社每次事故和累积责任赔偿限额为人民币( )。
A.8万元 B.16万元 C.200万元 D.400万元