电工操作证模拟题参考答案(1)

参考答案A卷单选1A.2B.3B.4B.5C.6B.7A.8A.9B.10C.11B.12A.13B.14D.15B.16B.17B.18D.19B.20D.21C.22C.23C.24B.25A.2