投资各方的净现金流量是投资各方的( )。
A.利润
B.利息
C.收益率
D.净收益
参考答案:D
不是健康教育技能的是()。
A.媒体材料制作
B.传播
C.培训
D.监测
E.评价
The purchaser of this lorry is protected by the manufacturer’s warranty that he will replace any defective part for five years or 50,000 miles.
A. prohibition B. insurance C. prophecy D. guarantee