I don't think it's()question.A.a interesting B.an interesting C.an boring D.interesting

问题描述:

I don't think it's()question.
A.a interesting B.an interesting C.an boring D.interesting

B.an interesting
保证正确

B an interesting

B.
对于A.interesting是元音开头的单词,不定冠词要用an.
对于C.boring是辅音开头的单词,不定冠词用a.
对于D.缺少冠词.