①I like the teacher( )classes are very interesting and creative

问题描述:

①I like the teacher( )classes are very interesting and creative
A:which B:who C:what D:whose
②The young lady( )we met yesterday is our new math teacher
A:what Bwhose Cwho Dwhich
③Jack,there is someone in the office( )would like to speak with you
Awho Bwhich Cwhom

考虑关联词在从句中的成分.
1.D-- 作classes的所有格
2.C-- 作meet的宾语,所以如果有whom,也可以选
3.A-- 作从句的主语,whom不可以