来自何卫平的问题
CanIspeaktoMr.Brown,please?-Yes,_________A.Brownisspeaking.B.IamMr.Brown.C.thisisme.D.pleasespeak.
CanIspeaktoMr.Brown,please?
-Yes,_________
A.Brownisspeaking.B.IamMr.Brown.
C.thisisme.D.pleasespeak.

