【We are going to stay in the office for( )hour.】

发布时间：2021-03-17 01:37:20

We are going to stay in the office for( )hour.A.a B.an C./ D.several

网友回答

选B,因为hour是元音发音,前面h不发音,故用an
以上问题属网友观点，不代表本站立场，仅供参考！