Question

【题目】They were so ________ at some kangaroos jumping outside the car.

A. surprise B. surprising

C. surprised D. a surprise

Answer 1

【答案】C

【解析】

句意：他们对在车外跳来跳去的袋鼠非常吃惊。短语be surprised at…表示对……感到吃惊；surprise是名词，表示吃惊；surprising是形容词，表示令人吃惊的，是物作主语。根据题意，故选C。