应急救援工作的重要保障是( )。A.应急策划B.应急资源的准备C.应急训练和演习D 发布时间:2018-01-03 05:03 │ 来源:www.tikuol.com 题型:单项选择题 问题: 应急救援工作的重要保障是( )。A.应急策划B.应急资源的准备C.应急训练和演习D.应急机构和职责
题型:单项选择题 --- Shall we take the 10:20 train? --- No. If we took that train, we ________too late.A.arriveB.arrivedC.will arriveD.would arrive 查看答案