應該是be surprised to do,同義詞組：be amazed at 對……感到驚訝

1.be surprised to do 釋義：驚訝於……

例句：She is surprised to find the front gate is open.

她很驚訝的發現前門是開著的。

He is surprised to find his room thoroughly clean.

他驚訝得發現他的房間給徹底地打掃了。

2.be amazed at 釋義：對…感到驚訝

例句：

You'd be amazed at what I can put up with.

你會驚訝於我的忍受力。

You'd be amazed at the things you can get used to.

你會為自己能適應那裡的東西感到吃驚的。

be successful in

Whether he will continue to be successful in future is open to doubt.

他今後能否繼續獲得成功值得懷疑。

Sending advertising by email is very successful as a marketing device.

作為一種營銷手段，用電子郵件發送廣告是非常成功的。

A successful campaign should have an element of surprise.

成功的宣傳活動需有出奇制勝之處。