He is only one of the students who（ ）invited to the meeting.A have been B Has beenC.Had been
问题描述：
He is only one of the students who（ ）invited to the meeting.A have been B Has beenC.Had been
答
选A who代指“the students",是复数
答
赞同选A
答
此题应选A。如果是the only one的话，就应选B。
在“one of+复数名词+定语从句”中，定语从句一般被看成修饰复数名词，因此该从句的谓语用复数形式；在“the only one of+复数名词+定语从句”中，定语从句常看成修饰单数名词，从句谓语用单数形式。
希望能帮到你哦！O(∩_∩)O~
答
答案是B
因为前面有only,表示仅有。
答
答案是A
记住以下句子,对你的高考有用：
1 He is only one of the students that / who are from London.(注意：only的前面没有the)
这里are的主语是the students,不是only one.
2 He is the only one of the students that is from London.(注意：only的前面有the)
这里第二个is的主语是the only one,不是the students.
答
选B， Has been