选择题this is a(n)_____plan for discussion purpose only;it isn't the final one.
问题描述：
选择题this is a(n)_____plan for discussion purpose only;it isn't the final one.
A arbitrary B definite C tentative D primitive
给个理由,翻译一下句子,谢谢!
答
D primitive 初步的,简单的.
翻译：这只是用于讨论的一个初步的（简单的）计划,并不是最终的版本.