【单选题】某冻土的冻胀率为5%,则该冻土的冻胀性为( )。
【多选题】网络逻辑分层信息模型中典型的适配手段包括( )。
【多选题】在科目汇总表账务处理程序下,企业应根据( )逐笔登记库存现金日记账和银行存款日记账。
【简答题】We didn’t know his telephone number, otherwise we ________ him. A) would have telephoned B) must have telephoned C) would telephone D) had telephoned
【简答题】简述污泥指数SVI的大小与污泥沉降性的关系
【简答题】What he did . We didn’t know (合并为一句) We didn’t know what he _______ ______.