问题
选择题
You can arrive in Beijing earlier for the meeting, __ you don't mind taking the night train.[ ]
A. provided
B. unless
C. though
D. until
答案
答案：D
搜题请搜索小程序“爱下问搜题”
You can arrive in Beijing earlier for the meeting, __ you don't mind taking the night train.[ ]
A. provided
B. unless
C. though
D. until
答案：D