问题
选择题
When I attended a meeting in Beijing I ___ my old teacher’s house.
A．called on
B．called at
C．visited at
D．visited on
答案
答案：B
搜题请搜索小程序“爱下问搜题”
When I attended a meeting in Beijing I ___ my old teacher’s house.
A．called on
B．called at
C．visited at
D．visited on
答案：B