问题
选择题
Millie, who are you waiting ______ the bus stop? [ ]
A. at
B. for
C. on
D. for at
答案
答案：D
搜题请搜索小程序“爱下问搜题”
Millie, who are you waiting ______ the bus stop? [ ]
A. at
B. for
C. on
D. for at
答案：D
