来自陈德智的问题
ifyou____changeyourmind,doletusknow.A.shouldB.wouldC.mustD.could应选哪个,为什么?谢谢
ifyou____changeyourmind,doletusknow.A.shouldB.wouldC.mustD.could应选哪个,为什么?谢谢


ifyou____changeyourmind,doletusknow.A.shouldB.wouldC.mustD.could应选哪个,为什么?谢谢
ifyou____changeyourmind,doletusknow.A.shouldB.wouldC.mustD.could应选哪个,为什么?谢谢
选Ashould有“万一”的意思,不要弄的太复杂