影响生产经营活动成本的因素,你认为最主要的是()
A.工资高低
B.市场大小
C.能源消耗
D.交际费用
参考答案:C
—Which do you enjoy,ltalian food or Chinese food?
— _____,I’re always preferred the former.
A.Personally speaking
B.Coutrary to yours
C.It’s hard to say
D.No doubt
细辛主含
A.生物碱
B.皂苷
C.黄酮类
D.挥发油
E.香豆素