问题补充：
---Would you please tell me ?
--- Sure, no problem.
A. when did the earthquake hit Japan
B. why should we study foreign languages
C. how long will you stay in America
D. what this big animal is called in English
答案：
A. when did the earthquake hit Japan
B. why should we study foreign languages
C. how long will you stay in America
(答案→)D. what this big animal is called in English
解析：特殊疑问句做宾语从句，要用陈述语序，故选D
