Ladies and gentlemen,welcome to my program._____ me this evening is Dr.Gr
问题描述：
Ladies and gentlemen,welcome to my program._____ me this evening is Dr.Gr
填joing 为什么是动名词做主语吗还是倒装做表语啊
答
倒装作宾语,不是表语 ,因为是现在进行时