题目内容:
The producers of oil and other __________ commodities have an advantage.
A.fragile
B.nonperishable
C.waterproofed
D.stainless
参考答案:【答案仅供学习,请勿对照自行用药等】
答案解析:
The producers of oil and other __________ commodities have an advantage.
A.fragile
B.nonperishable
C.waterproofed
D.stainless