Question

The boy ________ name is Li Lei is my friend.

1. A.
   who
2. B.
   whom
3. C.
   that
4. D.
   whose

Answer 1

D
定语从句的引导词，指人用who(作主语)whom(作宾语)，指物用which(作主语和宾语)，that既可指人又可指物，指地点用where，指时间用when，指所有格用whose。但在下列情况下，引导词只能用that：①先行词是复合不定代词时②先行词被序数词、形容词最高级、the last修饰时③先行词是或被all/no/some/any/little/much修饰时④先行词被the only/the very/the same修饰时⑤先行词是两个或多个分别表示人和物的名词时⑥主句是以who/which引导的特殊疑问句时⑦先行词是主句的表语或关系代词在定语从句中作表语时。