There was no doubt ____ it was in the supermarket _____ I lost my wallet yesterday. [ ]

A. that, that  

B. whether, whether

C. that, whether  

D. whether, that

创业者在创业过程中遇到新问题是，应当（）

A.以积极的态度面对困难与问题

B.冷静理智的分析问题产生的原因与解决的对策正确解决工作中遇到的麻烦与危机

C.正确解决工作中遇到的麻烦与危机

D.全选