-----Alice looks blue today.-----Yes I asked her but she wouldn’t say troubled her.A. w

问题补充：

-----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

答案：

A. why was it that

B. that was why

C. it was what

(答案→)D. what it was that

解析：主要测试宾语从句。从具体语境可知宾语从句包含于强调句型中，答案语境双结合即可一目了然的选出答案，同时应该注意宾语从句的陈述句语序。译文：------爱丽丝今天显得沮丧。------是的，我问她为何，他没说究竟是什么让她伤心。