液化石油气加气站采用埋地储罐的,消火栓连续给水时间不应小于()。 A.1h B.2h 发布时间:2018-01-24 19:26 │ 来源:www.tikuol.com 题型:单项选择题 问题: 液化石油气加气站采用埋地储罐的,消火栓连续给水时间不应小于()。A.1hB.2hC.3hD.4h
题型:单项选择题 —____________? —They're fine, thank you.A.How are youB.Who are theyC.What are theyD.How are your mother and father 查看答案