Question

【题目】She was seen ___ into the room.

A. to come B. come C. came D. comes

Answer 1

【答案】A

【解析】句意：她被看到进入了房间。这里是一般过去时态的被动语态，其结构是was/were done的形式。see sb. do sth.，改为被动语态是sb. be seen to do。根据题意，故选A。