Question

【题目】 The footprints on the floor __________ that someone had broken into their house while they were out.

A. recognized B. forecast C. indicated D. observed

Answer 1

【答案】C

【解析】

试题分析：A. recognized 识别，辨认；B. forecast 预报；C. indicated 暗示，表明； D. observed 观察，庆祝；根据“地板上的脚印表明他们外出时有人闯入了他们的房子”可知indicate符合语境，故选C。