问题
选择题
You really don't know what we ______ while we were working on this project .
A．went through
B．go through
C．go across
D．go down
答案
答案：A
搜题请搜索小程序“爱下问搜题”
You really don't know what we ______ while we were working on this project .
A．went through
B．go through
C．go across
D．go down
答案：A