问题
选择题
Exercise is hard to stick to ____, but in the long run, it will do you good. [ ]
A. at present
B. in future
C. at a time
D. in a moment
答案
答案：A
搜题请搜索小程序“爱下问搜题”
Exercise is hard to stick to ____, but in the long run, it will do you good. [ ]
A. at present
B. in future
C. at a time
D. in a moment
答案：A