可是是爱好吗？（邀请） Won‘t you be joining us for dinner? 你会和我们一起吃饭吗？（将来的事实） 【语法精粹】
1."The meeting is scheduled to begin at 7 o'clock" "But__C___a delay."
A. it will be B. there'd be C. there will be D. there is schedule 按计划；delay n. 延迟, 拖延和耽误it be 它是，be动词的后面一旦加名词, 往往认为主语和名词之间是等号关系
2.He'll leave for Paris before you___C__next week. A. will come back B. will be back C. come back D. came back 3.Our next meeting__C___on 1st December A. has been held B. will hold C. is to be held D. is holding be to,将来的标志, 是将来还是被动
