the air in the mall isn'tas clean as()in the park

the air in the mall isn'tas clean as()in the park 关于mall前面的介词是on the mall,in the mall,还是at the mall? 【一道选择】The air in mall isn't as fresh as_____in the parkThe air in mall isn't as fresh as_____in the park.A.he B.it C.that D.thisB.C.D有什么区别吗? at the mall还是in the mall还是on the mall? The air in the mall is not as freash as___ in the open aira.the one b.it c.that d.thisWhy? in the air on the air in the open air stick in the air in the air是什么意思 The air in mall isn't as fresh as ___ in the parkA.the one ；B.it ；C.that ；D.this请问为什么不选A? she sells ciothes in the mall. she bought a dress in the mall(对划线部分提问in the mall） At the shopping mall和in the shopping mall有什么区别 in the open air造句 catch bubbles in the air In the Air意思是? castles in the air是什么意思 In The Air Tonight 歌词