If you had told him the truth,he()at you so loudly that day.
A. wouldn’t shout
B. must have shouted
C. need have shouted
D. wouldn’t have shouted
若用十位二进制补码表示整数,则可表示的范围是()。
企业对外购材料采用计划成本核算,不需要开始下列账户()
A. 在途物资
B. 材料采购
C. 原材料
D. 周转材料
按结构原理分类,椭圆齿轮流量计属于()式流量计,叶轮式流量计属于()式流量计。