The beef I ate at the restaurant yesterday is delicious. I'd like to have it again even if it costs（）

A.as wice much

B.much as twice

C.as much as

D.twice as much

质量缺陷处理完毕后，（）应组织有关人员，对处理结构进行严格的检查和验收。

A.监理工程师

B.业主

C.设计单位

D.建设单位代表