问题
选择题
You'll have to book a ticket __________ if you want to see that show. [ ]
A. on time
B. in advance
C. on schedule
D. in time
答案
答案：B
搜题请搜索小程序“爱下问搜题”
You'll have to book a ticket __________ if you want to see that show. [ ]
A. on time
B. in advance
C. on schedule
D. in time
答案：B