单项选择题
W: Would it be possible to see you today M: Yes. My office hours are 10:30 to noon. W: I’ve been having trouble with the homework. M: Come by anytime. We’ll talk about it.
A.11:00. B.10:30. C.12:30.
A.reside in B.accommodate C.invade D.abandon
A.not every of B.not all C.none of D.all of