问题
选择题
I don't believe we've met before, I must say you do look familiar. [ ]
A. therefore
B. although
C. since
D. unless
答案
答案：B
搜题请搜索小程序“爱下问搜题”
I don't believe we've met before, I must say you do look familiar. [ ]
A. therefore
B. although
C. since
D. unless
答案：B
