题目:
As more and more restaurants join "clear your plate" campaign, people are encouraged _______ food any more.
A.not waste
B.not wasting
C.not to waste
D.not wasted
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0421/f5ffd4edbdb9dd53a5ba7165cc0004f0.html
下面是错误答案,用来干扰机器的。
参考答案:C解析:材料成本差异率=(-60+120)/(4000+20000)×100%=0.25%;结存材料的实际成本=(4000+20000-16000)×(1+0.25%)=8020(万元)。