电梯出现关人现象,维修人员首先应做的是:()。A.打开抱闸,盘车放人 B.切断电梯动 发布时间:2017-02-24 12:54 │ 来源:www.tikuol.com 题型:单项选择题 问题: 电梯出现关人现象,维修人员首先应做的是:()。A.打开抱闸,盘车放人B.切断电梯动力电源C.与轿内人员取得联系,了解情况D.打开厅门放人
题型:单项选择题 James denounced sorcery, adultery, ______, incest, extortion, and murder; he would not eat prepared food, which he said was unclean, and stopped drinking milk.A. monogamy B. monologue C. polygamy D. polygene 查看答案