Question

— Is Jack 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.speaking D.spoke

Answer

C

【解析】

句意：——杰克在隔壁吗？——嗯，很难说。但是当我刚才经过时我听见他正大声地说话。

考查动词形式。A. speak说话，do形式；B. to speak说话，to do形式；C. speaking说话，doing形式；D. spoke说话，did形式；根据时间状语从句“when I passed by just now . 当我刚才经过时”的提示，感官动词hear在此处的用法为hear sb doing sth，听见某人正干某事，故选C。