Whattheexperthassaidanddonewillb

发布时间：2020-07-11 10:26:14

What the expert has said and done will be ______ to the department managers.













A.value












B.benefit











C.of valuable











D.of benefit

网友回答

D解析be +抽象名词相当于形容词。be of benefit="be" beneficial。
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