As the world’s population continues to grow the of food becomes more and more of a concer

问题补充：

As the world’s population continues to grow, the of food becomes more and more of a concern.

A. worth

B. supply

C. package

D. list

答案：

A. worth

(答案→)B. supply

C. package

D. list

解析：句意：由于世界人口的不断增长，粮食的供应越来越成为大家关注的焦点。A 价值，B供应，供给 C包裹，包装Ｄ名单，条目

【考点定位】名词词义辨析。