—Fancy meeting you here at this time!—A. Glad to see you.B. It's a small worldC. So did I.

问题补充：

—Fancy meeting you here at this time!

—

A. Glad to see you.

B. Its a small world

C. So did I.

D. Oh, haven you?

答案：

A. Glad to see you.

(答案→)B. Its a small world

C. So did I.

D. Oh, haven you?

解析：考查交际用语：A. Glad to see you.很高兴见到你。B. Its a small world世界真小，C. So did I.我也是， D. Oh, haven you?哦，你还没有吗？句意：--这次在这儿见到你很高兴。--世界真小。选B。