— Our holiday cost a lot of money. 

— Did it? Well, that doesn't matter _____ you enjoyed yourselves. [ ]

A. as long as

B. unless

C. as soon as

D. though

部队在组织灭火救援课题的实兵演练时，应充分利用训练基地进行（）的连贯演练。

A、多课题

B、长时间

C、多力量

D、大难度

E、高标准