問題詳情
25.A survey of the opinions of experts that three hours of outdoor exercise a week good for one’s health.
(A)show; are
(B)shows; is
(C)show;is
(D)shows;are
參考答案
答案:B
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)
用户評論
【用戶】步筱昕
【年級】高三下
【評論內容】本题考查主谓一致。主句主语是a survey,谓语动词应用单数形式;从句主语是three hours of outdoor exercise a week 表示一个整体概念,因此谓语动词也应用单数形式。