问题
选择题
— Hi, John. Shall we go to Australia for the long holiday?
— Sorry. I _____ there twice. [ ]
A. have gone
B. was
C. have been
答案
答案：C
搜题请搜索小程序“爱下问搜题”
— Hi, John. Shall we go to Australia for the long holiday?
— Sorry. I _____ there twice. [ ]
A. have gone
B. was
C. have been
答案：C