询问作息 What time...? / How often...? — 英语选择题
题目
Read and choose. Amy does her homework at 7:30 p.m. She watches TV half an hour later, and she goes to bed twenty minutes after watching TV. Sam asks about her bedtime: — ___ does Amy go to bed? — At 8:20 p.m. A. What time B. How often C. How many D. How long