What do the neighbors think of Li Lei?They say he is lucky boy.A. a B. an C. the

问题补充：

What do the neighbors think of Li Lei?

They say he is lucky boy.

A. a B. an C. the

答案：

解析：表示一个用冠词a或an,辅音前用a,原音前用an，lucky的第一个字母是辅音，故用不定冠词a。