问题
单项选择题
A．At 5:30.
B．At 6:00.
C．Before 6: 00.
D．After 6: 00.
答案
参考答案：D
解析：[听力原文]
According to the man, when is it cheaper to make a phone call
搜题请搜索小程序“爱下问搜题”
A．At 5:30.
B．At 6:00.
C．Before 6: 00.
D．After 6: 00.
参考答案：D
解析：[听力原文]
According to the man, when is it cheaper to make a phone call