the news ____them and all of them were _____at it (surprise)

问题描述:

the news ____them and all of them were _____at it (surprise)

the news __surprised__them and all of them were _surprised____at it (surprise
第一个是过去式做谓语,第二个是非谓语动词

surprised (动词,过去时)
surprised (形容词,惊讶的,be surprised at sth.)