定语从句专项练习（关系代词）共有五十个单项选择题，集中了关系代词的用法，能进一步加强对定语从句这一语法点的巩固！

定语从句专项练习（关系代词）
1 .Paul’s uncle is the man _____ taught us math last year.
A where  B which  C who  D when
2. This is ____I wanted.
A the one what  B which C one which D the one
3 .Jamie is a young cook _____ wants to improve school dinners.
A who    B whose    C whom     D which
4.The whole world is fighting against the H1N1,a disease _____ has caused many deaths.
A who     B which     C whom      D what
5. Is that the man ______ helped us  a lot after the earthquake.
A whose     B which     C when     D who