问题
选择题
They often chatted about the hard times______they spent together in the old days.
A．where
B．when
C．which
D．what
答案
答案：C
搜题请搜索小程序“爱下问搜题”
They often chatted about the hard times______they spent together in the old days.
A．where
B．when
C．which
D．what
答案：C