She has three children, all of _____________ are at school.
A: who
B: whom
C: that
D: them
A: who
B: whom
C: that
D: them
举一反三
- Mr. White has three children, all ______ have become professors. A: of whom B: of which C: of them D: of those
- She is not at all the girl ______ she was 10 years ago. She has changed beyond recognition. A: whom B: who C: that D: what
- She has two sons, ______ are teachers in the same senior high school. A: both of that B: both of them C: both of which D: both of whom
- The old man has two sons, _______ is a soldier. A: one of whom B: oth of them C: all of whom D: none of them
- She ___________ (hate) school, but now she has a new teacher, and has fallen in love of going to school.