I am afarid I must be off now.A.Never mind B.No problem C.See you D.Step slowly

I am afarid I must be off now.A.Never mind B.No problem C.See you D.Step slowly
I am afarid I must be off now.
A.Never mind B.No problem C.See you D.Step slowly

I am afarid I must be off now.A.Never mind B.No problem C.See you D.Step slowly
应该选c.off在这里是离开的意思,所以出于礼貌应说see you,意思是再见

C

A