he has four dogs,the biggest

He has four dogs,the biggest_____is called HuHu.
A.of them
B.about which
C.of which
D.one

第1个回答  2020-03-12
C,逗号后面是补充句,前面是主句,which指前面的狗,所谓补充句,就是删掉也不会影响主句.如果是叙述两个句子,可以用A或D不过要在thebiggest…前面加and(必须).