单项选择题

Questions 19 to 22 are bused on the conversation you have just heard.

A．From Monday to Friday, 8:30--5:00.
B．From Monday to Friday, 3:00--6:30.
C．6 days a week.
D．15 hours a week.

<上一题目录下一题>

热门试题

单项选择题

Questions 19 to 22 are bused on the conversation you have just heard. 您的浏览器不支持 audio 元素。