问题标题:
()Playingsportseveryday____goodforourhealth.A.isB.areC.hasD.have
问题描述:
()Playingsportseveryday____goodforourhealth.A.isB.areC.hasD.have
施成湘回答:
A
Playingsportseveryday是动名词做主语,谓语要用单数
begoodfor...对.有好处
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