be surprised 怎么用?

be surprised 怎么用? 老师给了个关于 be surprised at 的例子：I am surprised at the news surprised不是过去式的词吗?怎么be动词还用am be surprised (介词)be surprised 后用什么介词be surprised ( ) sth be surprised 用“be surprised to do sth.”造句 be surprised at sth 造句i am surprised to hear the surpriseing news[be surprised to do sth]改成用be surprised at sth be surprised by,be surprised with,be surprised at区别 用be surprised see rabbits everywhere 和be surprised get so mary presents 造句 急. So don't be surprised 的be 什么时候用 be surprised to sb? be surprised that 造句 be surprised to do be surprised to do be surprised at plan to be surprised. 英语：用：be surprised at 这个短语造句 be surprised at和be surprised by的区别be surprised by 和be surprised as 的区别是什么?He invented many people to his birthday,including you and me.这里为什么要用including啊?这是什么语法啊? The world is so big that nothing is to be surprised.surprised怎么不用surprising?世界之大无奇不有