问题
选择题
If you keep ________ every day,you will be a good player. [ ]
A. practicing run
B. practicing running
C. to practice run
D. practicing to run
答案
答案：B
搜题请搜索小程序“爱下问搜题”
If you keep ________ every day,you will be a good player. [ ]
A. practicing run
B. practicing running
C. to practice run
D. practicing to run
答案：B