问题
选择题
—Is this _____ orange?
—No, it isn't. It's _____ orange ruler. [ ]
A. an; an
B. a;an
C. a;a
D. an;a
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—Is this _____ orange?
—No, it isn't. It's _____ orange ruler. [ ]
A. an; an
B. a;an
C. a;a
D. an;a
答案：A