13、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
14、 There is no such place ________ you dream of in all this world.
A. that B. what
C. which D. as
15、The people, ________ had been damaged by the flood, were given help by the Red Cross.
A. all whose homes B. all of whose homes
C. all their homes D. all of their homes
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。
当定语从句的先行词前有such, so, as等词语时，由as引导，并且as在定语从句中作主语或宾语，as在此题中作dream of的宾语。注意：在表示“如此…以致…”的such /so…that…结构中，that不作任何句子成份。
考查非限制性定语从句，all of whose homes = all of their homes他们所有的房子。