Mr. Smith wanted to buy the house and he told me that the house cost it would be worth it.

问题补充：

Mr. Smith wanted to buy the house and he told me that the house cost，it would be worth it.

A. however

B. how much

C. whatever

D. what

答案：

A. however

B. how much

(答案→)C. whatever

D. what

解析：考查让步状语从句。Whatever引导让步状语从句，并作为cost的宾语。A不能做宾语，B不能引导让步状语从句。结合句意可知C正确。句意：斯密斯先生想要买那栋房子，他告诉我无论房子值多少钱，都是值得的。