选择正确的答案,把字母编号写在括号内

选择正确的答案,把字母编号写在括号内
1.I think my mother is______beautiful than his.
A .much B.more much C.much more
2.I'm sure you can catchup with_______.
A.she B.his C.them D.ours
3.His house is small,but ______is very big.
A.she B.her C.hers D.me
4.Is there any_______in the fridge?
A.hamburger B.noodles C.beef D.potato