If you are to give a party in your own home,then it must be done perfectly or.

问题描述:

If you are to give a party in your own home,then it must be done perfectly or.
If you are to give a party in your own home,then it must be done perfectly or________.
A、above allB、not at allC、after all D、not in the least
要理由,还有整句句子的意思?

应该是D