井控装备动态检测试验的压力值为额定工作压力的()倍。A、1倍 B、1.1倍 C、1. 发布时间:2017-07-29 02:44 │ 来源:www.tikuol.com 题型:单项选择题 问题: 井控装备动态检测试验的压力值为额定工作压力的()倍。A、1倍B、1.1倍C、1.2倍
题型:单项选择题 —Can you tell me ______ we will have a holiday for May Day? —Yes, we will. We will have a ______ holiday. [ ]A. if; two daysB. that; two days C. if; two-day D. that; two-day 查看答案