— Why did he say so?— Sorry I don’t understandhe has said means.A. what allB. that allC.

问题补充：

— Why did he say so?

— Sorry, I don’t understandhe has said means.

A. what all

B. that all

C. all what

D. that

答案：

(答案→)A. what all

B. that all

C. all what

D. that

解析：句意 ——他为什么这么说?——对不起,我不明白他说的话是什么意思。 句中what引导宾语从句，做means的宾语，宾语从句的主语是all he has said（=all that he has said）。故选A。

考点: 考查宾语从句的用法。