buy a/an mp4
英语a mp4还是an mp4?
是an Mp4还是a Mp4
Mum will buy me an MP4 as a birthday present.(改为同义句)
an mp5还是a mp4
MP4前加a还是an不定冠词
一个MP4 英文翻译是a还是an
mp4前面用an 还是a
MP4前加an,a还是the
Why don't you buy an MP4 for you daughter (改为同义句)
I am going to buy an MP4,I'd like ( ) made in Japan
I want to buy an MP4 player for Tony .同义词转换