—It’s getting late. I’m afraid I must be going now. —OKA. Take it easy.B. Go slowly.C.

问题补充：

—It’s getting late. I’m afraid I must be going now.

—OK.

A. Take it easy.

B. Go slowly.

C. Stay longer.

D. See you.

答案：

A. Take it easy.

B. Go slowly.

C. Stay longer.

(答案→)D. See you.

解析：客人道别，主人同意，然后道别.