问题补充:
-Do you know the boyis sitting next to Peter?
-Yes,He is Peter’s friend,They are celebrating hisbirthday.
A. /;nineth
B. that, nineth
C. who,ninth
D. who,the ninth
答案:
A. /;nineth
B. that, nineth
(答案→)C. who,ninth
D. who,the ninth
解析:句意:你认识那个挨着彼得的男孩吗?是的,他是彼得的朋友,他们正在庆祝他的九岁的生日。定语从句用来充当句中定语的成分,被修饰的名词叫先行词,连接主从句的是关系词。关系词分:1关系代词:who , whom , whose , which , that。2关系副词:where,when why 等。一般的who 用于指代人的先行词,which 用来指代物的先行词,that既可指认又可指物。关系代词在从句中作主语、宾语,做宾语能省略,做主语不能省略。···岁生日,要用序数词。第九,去e加th,序数词前有修饰词,不加冠词the,故选C.