Question

【题目】—Is Tom in the next room?

—Well，it's hard to say. But I heard him ________ loudly when I passed by just now.

A. speak B. to speak C. spoken D. speaking

Answer 1

【答案】D

【解析】

句意：——汤姆在隔壁房间吗？——嗯，很难说。但我刚才经过时听到他大声说话。考查非谓语动词。根据when I passed by just now可知，所听到的动作当时正在进行；hear sb.doing sth.“听到某人正在做某事”；结合选项可知D选项符合题意，故答案选D。