only one state has mandatory PE classes for grades K thru 12,and according to some activists and educators,the lack of PE is one of the reasons so many American children struggle with obesity today.

I'm something that has four legs and only one foot.What am No,l'm only one! I’m only one heartbeat only one state has mandatory PE classes for grades K thru 12,and according to some activists and educators,the lack of PE is one of the reasons so many American children struggle with obesity today. She has only one comic book.（对one提问） I'm not number one,but I'm only one! I'm only one a heartbeat I'M Not The Only One 歌词 although i'm only the one to This room has only one door < > this room.< > < > only one door < > this room.改为同义句~ The old woman has only one tootn in her mouth.对Only one提问 The old women has only one tooth in her mounth.对only one 提问 what has four legs and only one foot? what eight-letter word has only one letter in it? which has four legs and only one foot? What has three hands but only one face?想一想猜一猜 A cat has nine lives only in one 什么意识 has one it eye only怎样连词成句