问题
The old man has two sons, ____________ are working in the supermarket.
A:both of whom
B:each of them
C:both of them
D:all of whom;
B:each of them
C:both of them
D:all of whom;
正确答案是：
同类题型
It’s so cold today.— Yes, it’scolder than it was yesterday.
Nowadays it seems to some of us that feeling, not just money, is what really ________.
We had Jay lead the way through the forest because ” an old horse knows the way”. Jay is ______
26. ______more and more forests destroyed, some animals are facing the danger of dying out.