碎石经试验其压碎值为14.5%,则该碎石可用于强度等级为≤C35的水泥混凝土施工。( 发布时间:2017-07-04 18:13 │ 来源:www.tikuol.com 题型:判断题 问题: 碎石经试验其压碎值为14.5%,则该碎石可用于强度等级为≤C35的水泥混凝土施工。( )
题型:判断题 — Did you know any French before you arrived in Washington?— Never ____ it, actually. A.had I learnedB.have I learnedC.I learnedD.would I learn 查看答案
题型:判断题 The cash price consumers pay for a product is most likely to increase as the result of a:()A. government subsidy to product producers.B. quota on how much of the product can be produced.C. new law imposing high penalties for sales of the product. 查看答案