be surprised by是個固定搭配,意為:為……感到驚訝,意外……,不能引導從句
例句:she was surprised by their means。她被他們的手段所震驚。
be surprised +that 從句例句:
I’m surprised that he feels like that. 我奇怪他會有這種感覺。
We were surprised that he didn’t come to the party. 我們對他沒來參加晚會感到很意外。
I’m surprised that he could guess at my age correctly. 我很驚訝他可以正確猜出我的年齡