单选题—Whatdoyouusuallyhavefor        breakfast?—Apieceofb...

问题详情：

单选题

—What do you usually have for         breakfast?

—A piece of bread and         egg.

A. a; an                    B. 不填;the                   C. a; the                     D.不填; an

【回答】

D

知识点：冠词

题型：选择题