what did he say?i don't know what () A did hwhat did he say?i don't know what () A did he say B he says C he has said D he said(说出理由)

问题描述:

what did he say?i don't know what () A did h
what did he say?i don't know what () A did he say B he says C he has said D he said(说出理由)

句意是我不知道他说了什么。根据第一句话,是过去时态。所以符合的答案是A,D。 然后因为从句里的语序是正常语序,所以选D

D,原因是what后面接陈叙语序

d

D因为后面接陈述语句 过去式