小题1:D
小题2:B
小题3:A
小题4:B
小题1:推断题。结合One day a few years ago a very funny thing happened to a neighbor of mine. He is a teacher at one of London’s big medical schools可知作者的身份。
小题2:细节题。结合the skeleton (人体骨骼) to be used in his lecture可知答案。
小题3:细节题。结合When he got back he discovered that someone had taken his suitcase by mistake可知答案。
小题4:推断题。结合One day a few years ago a very funny thing happened to a neighbor of mine可知答案。