单项选择题
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.
A.Write their lab reports. B.Find out Professor Smith's schedule. C.Interview some high school students. D.Finish their chemistry experiment.