单项选择题
A: Could I talk to Prof. Lee? B:（）
A.Yes,speaking. B.Oh, it's you C.I am the operator here.
单项选择题 A:Hello, Im Susan. Nice to meet you. B:（）
单项选择题 I want to know when he is leaving for New York tomorrow.这句话的中文意思是（）
单项选择题 I am very sorry for coming late, but something urgent came up at the last minute.这句话的中文意思是（）
