Question

Mr．Green didn’t understand ________ made his daughter so absent-minded this mor

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

Answer 1

答案D

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。