单项选择题
A．There aren't enough cabinets. B．There is too much noise. C．Office supplies are taking up space. D．some teaching assistants don't have desks.
A．They'd have to get permission. B．Jack wouldn't like it. C．She thinks it might work. D．The other assistants should be consulte
A．To chat with Jack socially. B．To get help in the course. C．To hand in their assignments. D．To practice giving interviews.