来自黄安贻的问题
一道英语语法题!高手请进啊啊啊1.________beforeweleavethedayaftertomorrow,weshouldhaveawonderfuldinnerparty.A.HadtheyarrivedB.WeretheytoarriveC.weretheyarrivingc.wouldtheyarrive我选了A,答案选B先
一道英语语法题!高手请进啊啊啊
1.________beforeweleavethedayaftertomorrow,weshouldhaveawonderfuldinnerparty.
A.HadtheyarrivedB.Weretheytoarrive
C.weretheyarrivingc.wouldtheyarrive我选了A,答案选B
先谢谢各位，我这题很不理解，是对将来的虚拟还是对什么的虚拟。可以解释得详细一点么？
