单项选择题
W: Hi, Richard, I haven’t seen you for a few weeks. M: Hi, Susan, I’ve been studying a lot for my final exams.
A. He was visiting his uncle. B. He went on a trip. C. He moves to another city. D. He’s been studying.
A.10：50. B.10：40. C.10：30. D.10：10.
A. He is married. B. He is a bachelor. C. He has a small house. D. He only has one child.