several round of air attacks left the city____.in piecesin ruinsin partsin places麻烦写下原因

several round of air attacks left the city____.in piecesin ruinsin partsin places麻烦写下原因 Air,_______we breathe every day ,is a mixture of several gasesA.the same B.that C.which D.what Knights of the Round several millions of several thousands of There are several of several hundreds of It's a round round egg.round 后有of 'Round And 'Round (Merry Go 'Round Of Love) 歌词 Navy Air Forces of Air Bill of watch the air of round和around 有什么不同?There is air round us 可以是around us Air tank can p___many hours of air Round of Applause 的歌词 Round of Applause Cody Simpson a new round of work first round of reviews 是什么意思