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

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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
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

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
当先行词前出现the only one of 时,要把one看成是先行词,即为单数.后面从句的谓语用单数.题中有一个时间段的时间状语,选择D.(想想啊,唯一一个,能用复数吗?)
当先行词前出现one of 时,就不是这情况了.如:
He is one of the students who ___have been______ a winner of scholarship for three years(是N多当中的一个.)

C

D

D. has been

D
who所指显然是he,he has been
他是唯一一个三年都拿奖学金的学生。

C
首先,本题考查的是one of 与 the only one of 的区别。前者选择be动词要用复数形式,后者用单三形式;其次,考查的是完成时与现在时的区别。这道题正好有一个时间段for three years,因此要用完成时,综合所述选择C。

选择 D. has been
解析:
1、从定语从句中表语 a winner of scholarship,知道指的是一个人,关系代词应该指代 one,需要单数形式的动词与其保持一致。
2、从句中有表示从三年前一直到现在的时间状语 for three years, 应该用完成时态表示“三年来一直是奖学金的获得者”。...

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选择 D. has been
解析:
1、从定语从句中表语 a winner of scholarship,知道指的是一个人,关系代词应该指代 one,需要单数形式的动词与其保持一致。
2、从句中有表示从三年前一直到现在的时间状语 for three years, 应该用完成时态表示“三年来一直是奖学金的获得者”。

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C