Mr．Green didn’t understand made his daughter so absent-minded this morning．
A. how that was
B. what was it
C. why it was that
D. what it was that
网友回答
A. how that was
B. what was it
C. why it was that
(答案→)D. what it was that
解析：
这题考查的是强调句的特殊疑问句做宾语从句的用法，因为强调的是从句的主语，所以疑问词用what，而且宾语从句的语序是陈述句。选D。