surprise做名詞時可數嗎

　　She looked at him in mild surprise.

　　她略帶吃驚地看著他。

　　I tried to simulate surprise at the news.

　　聽到這個消息后，我竭力裝出一副吃驚的樣子。

　　He looked at me with exaggerated surprise.

　　他故作吃驚地看著我。