问题
选择题
— What is Jim doing?
— He is the bike. [ ]
A. repair
B. repairing
C. repaired
D. repairs
答案
答案：B
搜题请搜索小程序“爱下问搜题”
— What is Jim doing?
— He is the bike. [ ]
A. repair
B. repairing
C. repaired
D. repairs
答案：B