由硅酸盐水泥熟料、20—40%粉煤灰、适量石膏磨细制成的水硬性胶凝材料称为()。A、 发布时间:2017-09-10 10:16 │ 来源:www.tikuol.com 题型:单项选择题 问题: 由硅酸盐水泥熟料、20—40%粉煤灰、适量石膏磨细制成的水硬性胶凝材料称为()。A、普通硅酸盐水泥B、矿渣硅酸盐水泥C、硅酸盐水泥D、粉煤灰水泥
题型:单项选择题 Her new book on how to get along with others is to ______next month.A.come outB.get outC.turn outD.give out 查看答案
题型:单项选择题 Our school has________a new teaching method to meet the students' requirements. [ ]A. adapted B. adopted C. adjusted D. advanced 查看答案