题目内容
【题目】This is ________train and that is ________ airplane. ( )
A. a; a B. a; an C. an; an
【答案】B
【解析】
略
练习册系列答案
相关题目
题目内容
【题目】This is ________train and that is ________ airplane. ( )
A. a; a B. a; an C. an; an
【答案】B
【解析】
略