As the world’s population continues to grow，the ________ of food becomes more and more of a concern.                                                        (2013·浙江，4)
A．worthB．supply
C．packageD．list
B

句意為：隨著世界人口持續(xù)增長，食品的供應(yīng)成了人們越來越關(guān)心的事情。worth價值；supply供應(yīng)；package包裝；list名單。根據(jù)句意知，B項為正確答案。
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