地下防水工程采用有机防水涂料时应选用什么类型的防水涂料 发布时间:2018-04-23 15:31 │ 来源:www.tikuol.com 题型:问答题 问题: 地下防水工程采用有机防水涂料时应选用什么类型的防水涂料
题型:问答题 It was seven o'clock ____I got to school this morning, ____ made our teacher very angry. [ ]A. when; that B. that; that C. that; when D. when; which 查看答案