单项选择题

I would like to fly all day in the sky if I ______ a bird.

A． were
B． am
C． was
<上一题 目录 下一题>
热门 试题

单项选择题
A． First B． At last C． At first
A． First
B． At last
C． At first
单项选择题
A． should B． could C． must
A． should
B． could
C． must
相关试题