1.He is one of the boys who always _do_ well at school.
问题描述:
1.He is one of the boys who always _do_ well at school.
2.He is the only one of us who _has_ passed the exam.
3.Either you or one of your syudents _is_ to attend the meeting.
4.At present ,one of the arguments in favor of the new airport _is_ that it will bring a lot of jobs to the area.
5.Every student as well as teachers who are to visit the museum _is_ asked to be at the cshool gate on time.
分别解释一下横线上为什么填这个(主要是为什么谓语动词填单数或复数),
答
1.He is one of the boys who always _do_ well at school.这是定语从句,先行词是boys,所以用复数.2.He is the only one of us who _has_ passed the exam.这同样是定语从句,先行词us被 the only所修饰,所以用单数.3...