Question

【题目】—Where is Tom?

—I heard him with our English teacher when I passed the teachers’ office.

A. talks B. talked C. talking D. to talk

Answer 1

【答案】C

【解析】句意：——汤姆在哪里？——当我经过老师的办公室时，我听到他正在和我们的英语老师交谈。hear sb do sth,听到某人做了某事，强调看到的全过程，hear sb doing sth,听到某人正在做某事，强调同时进行；根据句意，结合所给选项，故答案选C。