题型:问答题 I recommend an English-Chinese dictionary, which I thought would be of great help to his studies. [ ]A. buying B. bought C. to buy D. he bought 查看答案
题型:问答题 某公司生产一种产品,产品的单位销售价是40元,变动成本率为60%。每月总固定成本是60000元。按照下月计划活动水平,在销售价值方面公司的安全边际为64000元。则该公司下个月的计划活动水平(单位)应该是()。A.3 100B.4 100C.5 350D.7 750 查看答案