重症急性胰腺炎必须采取综合措施，除轻型胰腺炎的治疗措施外还应有（）。

A.抑制胰酶的活性

B.ICU监护

C.营养支持

D.维持水、电解质平衡，保持血容量

E.应用生长抑素以减少胰液分泌

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