Question

【题目】There was a hole in the door, through which I （catch）sight of Mr. Brown sitting in a chair.

Answer 1

【答案】caught
【解析】句意：门上有一个洞，通过这个洞我看见布朗先生坐在椅子上。catch sight of固定短语，“看见，瞥见”；根据There was a hole in the door，可知谓语动词用一般过去时，因此答案为caught。