--- Do you know the boy________ is sitting next to Peter? --- Yes. He is Peter’s friend. They are ce

题目简介

--- Do you know the boy________ is sitting next to Peter? --- Yes. He is Peter’s friend. They are ce

题目详情

--- Do you know the boy________ is sitting next to Peter?
--- Yes. He is Peter’s friend. They are celebrating his ________ birthday.
A.who; ninthB.that; ninethC./; ninethD.which; ninth
题型:单选题难度:偏易来源:不详

答案

A
修饰名词boy是一个定语从句,先行词是人,所以关系词是who,九的序数词为ninth,故本题选A。

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