A.对
B.错
[单选题]A.B.C.D.
[多选题]A.B.C.D.E.
[判断题]A.对B.错
[多选题]A.B.C.D.
[单选题]A.1.1kW,llkWhB.2.2kW,22kWhC.3.3kW,33kWhD.4.4kW,44kWh