It is unusual thing for us to find UFO. A. a; a B. an; an C. a; an D. an; a——青夏教育精英家教网——

题目内容

It is _____ unusual thing for us to find _____ UFO.

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

试题答案

D

相关题目

It is _____ unusual thing for us to find _____ UFO.

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

查看习题详情和答案>>

It is _______ unusual thing for us to find ________ UFO.

A．a; a B．an; an C．a; an D．an; a

查看习题详情和答案>>