Mr. White has three children, all ______ have become professors.
A: of whom
B: of which
C: of them
D: of those
A: of whom
B: of which
C: of them
D: of those
举一反三
- She has three children, all of _____________ are at school. A: who B: whom C: that D: them
- Mr. White has three ______. A: children B: childs
- Mr. White has three _______. A: child B: children C: childs D: childrens
- Mr. White has a wife and three children to（） A: Araise B: Bkeep C: Cgrow D: Dtake
- Mr. White has three _______.