作业帮 > 英语 > 作业

( C ) 22.He is the only one of the students who _____ a winn

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/16 16:12:50
( C ) 22.He is the only one of the students who _____ a winner of scholarship for three years.
A.is B.are
C.have been D.has been
为什么不对?
( A ) 23._____ of my brothers are reporters.Covering events,meetings,or sports meetings ______ their duty.
A.Each,are B.Both,is
C.Neither,are D.None,is
为什么不对?
D因为one of后面的名词只能用那个单数形式
B如果用each就要用单数 both of是都的意思
再问: Covering events, meetings, or sports meetings ______ their duty. 这里怎么解释? 主语 表示一个单一的概念么 ?
再答: 是的 不能看后面有s就用复数