问题补充:
When he got home, he would find his house and he didn’t know to do with the robot.
A. in a mess, how
B. in a mess, what
C. in mess, what
D. at a mess, how
答案:
A. in a mess, how
(答案→)B. in a mess, what
C. in mess, what
D. at a mess, how
解析:in a mess,表示混乱的意思,what···do with,表示对···进行处理,故选答案为
B