问题
选择题
| —How _____ do you clean your classroom? —Once a week. |
A. long B. often C. much D. soon |
答案
答案：B
搜题请搜索小程序“爱下问搜题”
| —How _____ do you clean your classroom? —Once a week. |
A. long B. often C. much D. soon |
答案：B