-This is Mr. Green and this is Mr. Brown.-_____________.
A.How do you do
B.How are you
C.Fine, thank you
D.Hi, how are you getting on
正确答案是A
-This is Mr. Green and this is Mr. Brown.-_____________.
A.How do you do
B.How are you
C.Fine, thank you
D.Hi, how are you getting on
正确答案是A