— Is there ___________ " o " in the word " blue "?
— No, there's ___________ " u " in it.[ ]A. an; a
B. a; an
C. an; an
D. an; /
试题答案
A
— Is there ___________ " o " in the word " blue "?
— No, there's ___________ " u " in it.[ ]A. an; a
B. a; an
C. an; an
D. an; /
A