I am late ?A. aren't IB. aren’t youC. are youD. am i

问题补充：

I am late, ?

A. aren I

B. aren’t you

C. are you

D. am i

答案：

(答案→)A. aren I

B. aren’t you

C. are you

D. am i

解析：本句中的I am常常用aren 来反问。