—_ ( )—I often go to bed at 9:00 a.m.A...

—I often go to bed at 9:00 a.m.

A.When do you go to school? B.What do you do on Sundays?

C.When do you go to bed?

【答案】C

【解析】

回答句意为我常常九点去睡觉。问句应该问睡觉的时间：C. When do you go to bed?你几点去睡觉？A. When do you go to school?你几点去学校？ B. What do you do on Sundays?在周日你做什么？都不符合题意。故答案为C。