辽宁因省内有一条()而得名,简称“辽”,人民政府所在地是()。
参考答案:辽河;沈阳市
His father insisted on punishing him, but he insisted he had _______ to do with the matter.
A.something
B.a lot
C.nothing
D.anything
APM30H热交换一次下电,6个20A的空开分别控制6路直流输出给()个RRU供电。
A.2
B.3
C.6
D.9