if you ____ change your mind, do let us know.A.should B.would C.m_英语解答

if you ____ change your mind, do let us know.A.should B.would C.must D.could应选哪个,为什么?谢谢

人气：390 ℃　时间：2020-03-23 04:21:37

解答

选A should有“万一”的意思,不要弄的太复杂