一道英语单项选择

问题描述:

一道英语单项选择
-----_____Tricia was in such a hurry?
-----I don't know.She might have been running to catch the bus.
A、Why do you think B、Why you think C、Do you think why D、Why not think
我选的C错了,

答案A 习惯用语do you think放在疑问词后做插入语!这种情况do you think 都放在疑问此后,后面的句子用陈述语序.