问题
选择题
— Sorry, but I have to________now. I have a train to catch.
— Goodbye!Wish you a pleasant journey. [ ]
A. ring out
B. call out
C. call on
D. ring off
答案
答案：D
搜题请搜索小程序“爱下问搜题”
— Sorry, but I have to________now. I have a train to catch.
— Goodbye!Wish you a pleasant journey. [ ]
A. ring out
B. call out
C. call on
D. ring off
答案：D