问题
选择题
—I hear your mother _______ to Canada once.
—Yes, she went there last year. [ ]
A. has been
B. has gone
C. go
D. goes
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—I hear your mother _______ to Canada once.
—Yes, she went there last year. [ ]
A. has been
B. has gone
C. go
D. goes
答案：A
