预制外挂墙板间的拼缝防水应在混凝土浇筑完成且达到()强度后,方可进行。 A.70% 发布时间:2020-05-14 09:45 │ 来源:www.tikuol.com 题型:单项选择题 问题: 预制外挂墙板间的拼缝防水应在混凝土浇筑完成且达到()强度后,方可进行。A.70%B.80%C.90%D.100%
题型:单项选择题 Thanks to Mrs. Smith, the father and son eventually _____ after ten years' cold relationship between them. [ ]A. took up B. made upC. looked up D. turned up 查看答案