—Excuseme,LiuMing.CouldyoutellmewhataUFOislike?—Sorry....

问题详情：

 —Excuse me, Liu Ming. Could you tell me what a UFO is like?

—Sorry. Perhaps        really knows whether there is a UFO in the world.

   A. nobody               B. anybody            C. somebody          D. everybody

【回答】

A  

知识点：不定代词

题型：选择题