Perhaps because of the weather,the pilot _____ permission to land

Perhaps because of the weather,the pilot _____ permission to land

A.searched B.hunted C.requested D.questioned

《perhaps perhaps perhaps》的MP3下载地址 perhaps意思 下载<<perhaps perhaps perhaps>>？ 冤家成双主题曲Perhaps, Perhaps, Perhaps是谁唱的 PERHAPS是什么意思呀 Perhaps什么意思 perhaps甚麽意思 maybe 与 perhaps 区别 如何唱《Perhaps love》 perhaps是什么意思啊