问题
选择题
Over the years, we _____ each other a lot and got good friends. [ ]
A. are helping
B. have helped
C. will help
D. help
答案
答案：B
搜题请搜索小程序“爱下问搜题”
Over the years, we _____ each other a lot and got good friends. [ ]
A. are helping
B. have helped
C. will help
D. help
答案：B