问题

ildren, ________ had played the whole day long,were worn out.

A:all ofwhat
B:all ofwhich
C:all ofthem
D:all of whom

正确答案是：

同类题型

Mr Black has two sons, one of ________working as adoctor.

tist was born poor,poorhe remained all his life

I’m watching TV in the living room and my mother is ______ in the kitchen.

Villagers often say our village is no longer ____ it used to be.

______ you go to Yundi’s piano concert (演奏会) with me this evening— I’d like to, but I have to do my homework.