百事可乐往往根据可口可乐的广告费用决定自己的广告费支出,这种广告预算的方法称为______。
A.销售百分百比法
B.利润百分比法
C.目标任务法
D.竞争对抗法
参考答案:D
患者,女,43岁,重度烧伤,体重50kg,烧伤面积80%,第一个24小时补液总量为()。
A.4000ml
B.5000ml
C.6000ml
D.7000ml
E.8000ml
You ______these parcels yourself. The shop would have delivered them if you had asked them. [ ]
A. needn't have carried
B. mustn't have carried
C. should have carried
D. could have carried