There is ___ “m” in the word umbrella and there is ___umbrella be_英语解答

There is ___ “m” in the word umbrella and there is ___umbrella behind the door.

人气：295 ℃　时间：2020-03-17 03:24:30

解答

an；an
因为读音的开头都是元音_____ a great birthday party! 填what对不对