---How much rice is there in the bag?----.A. NothingB. NoneC. No oneD. Something

问题补充：

---How much rice is there in the bag?

----.

A. Nothing

B. None

C. No one

D. Something

答案：

A. Nothing

(答案→)B. None

C. No one

D. Something

解析：how much rice 是用来询问数量，故排除A、D，又因No one只指人不知物，故选B