问题
选择题
| — ________ do you take exercise? —Twice a day. |
A. How long B. How many C. How far D. How often |
答案
答案：D
搜题请搜索小程序“爱下问搜题”
| — ________ do you take exercise? —Twice a day. |
A. How long B. How many C. How far D. How often |
答案：D
