The bread my wife makes is much better than you can buy at a store.
A. that which
B. one that
C. that of which
D. this of which
网友回答
(答案→)A. that which
B. one that
C. that of which
D. this of which
解析:因为替代不可数名词 (the bread) 只能用that,排除B和D;又因为先行词that (the bread) 在定语从句中作buy的宾语,用which,所以选A。