His mother __________ a special meal for his birthday.[ ]

A. made

B. be

C. did

D. make

（）认为存在着一个适合于任何时间和空间的永恒道德理念和信条。

A.描述性文化相对论

B.规范伦理相对论

C.道德绝对论

D.道德多元论