22. Food aid______ is the key to______ the problem _______ now.A.only, solve, discussedB.alone, solv

题目简介

22. Food aid______ is the key to______ the problem _______ now.A.only, solve, discussedB.alone, solv

题目详情


22. Food aid______ is the key to______ the problem _______ now.
A.only, solve, discussedB.alone, solving, being discussed
C.merely, solving, being discussedD.alone, solve, being discussed
题型:单选题难度:偏易来源:不详

答案

B

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