问题
选择题
-Hello. May I speak to Mr King.
-Sorry, he is _____ with his family in Hainan.[ ]
A. on the vacation
B. on vacation
C. in vacation
D. in the vacation
答案
答案：B
搜题请搜索小程序“爱下问搜题”
-Hello. May I speak to Mr King.
-Sorry, he is _____ with his family in Hainan.[ ]
A. on the vacation
B. on vacation
C. in vacation
D. in the vacation
答案：B