This is a very interesting book. I’ll buy it .A. how much may it costB. no matter how it

问题补充：

This is a very interesting book. I’ll buy it, .

A. how much may it cost

B. no matter how it may cost

C. however much it may cost

D. whatever may it cost

答案：

A. how much may it cost

B. no matter how it may cost

(答案→)C. however much it may cost

D. whatever may it cost

解析：句意：这是一本非常令人感兴趣的书，不管它可能花多少钱我将会买它。询问价格多少钱应用how much，不管花多少钱，要用however much后面接主语和谓语，所以选C。