—Alice looks blue today.
—Yes，I asked her，but she wouldn't say troubled her.
A. why was it that
B. that was why
C. it was what
D. what it was that
网友回答
A. why was it that
B. that was why
C. it was what
(答案→)D. what it was that
解析：此题考查宾语从句及强调句。句意：——Alice今天愁容满面。——是的，我问她了，可她不愿说出真相。say后是宾语从句，可表达为She wouldn't say what troubled her。强调宾语从句的主语可知D项正确。