问题
选择题
- have you been studying English?
-For about 2 years. [ ]
A. How soon
B. How often
C. How long
D. When
答案
答案：C
搜题请搜索小程序“爱下问搜题”
- have you been studying English?
-For about 2 years. [ ]
A. How soon
B. How often
C. How long
D. When
答案：C