问题
填空题
不受供电部门调度的双电源包括自发电用电单位,严禁(),电源倒路操作时应先停常用电源,后合备用电源。
答案
参考答案:并路倒闸
不受供电部门调度的双电源包括自发电用电单位,严禁(),电源倒路操作时应先停常用电源,后合备用电源。
参考答案:并路倒闸
根据对话内容,从方框中所给的七个选项中选出五个句子补全对话,使对话完整、通顺。并将所选标号填写在答题卡相应的位置上。(共5个小题;每小题1分,满分5分) A:Hi, Betty! Did you go on the school trip? I didn’t see you last Sunday. B: 小题1: A:Why? B: 小题2: A:What did you do ? B:I cleaned my room and did my homework. 小题3: A:Really? Not much fun! B:小题4: I went to a movie with my sister in the afternoon. 小题5:. Was the school trip interesting? A:Yes. We went to the Science Museum in the morning and went to the zoo in the afternoon. We really had a good time!
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