Mary said she ____come here a few minutes later.A.will B.would C.was D.shall

问题描述:

Mary said she ____come here a few minutes later.A.will B.would C.was D.shall
请说明为什么,

选B.
意思是Mary说她几分钟后将过来.
因为主语里面用的是过去式.
所以从句里面应该过去将来时态.
所以是would.