Do you think studying abroad is of __________ to students? A. benefit B. good C. beneficial D. usefu

Do you think studying abroad is of __________ to students?
A. benefit B. good C. beneficial D. useful
【答案】A
【解析】
【详解】考查固定搭配。句意：你认为出国留学对学生有益吗？A. benefit益处（名词）；B. good好的（形容词）/好处（名词）；C. beneficial有益的（形容词）；D. useful有用的（形容词）。be of +抽象名词=形容词，此空用名词形式，固定搭配be of benefit to，意为“对……有益”。故选A项。