- 试题详情及答案解析
- _________ around our school campus, the visiting teachers from other schools were led to our meeting room.
| A．Having shown | B．To be shown |
| C．Having been shown | D．To show |
- 答案：C
- 试题分析：考察省略句与时态。当主句与从句共主语时，从句课可省略连词并将谓语动词写成相应的形式。句意：来自其他学校的拜访的老师在看完我们的学校后被领进了我们的会议室。show around这个动作发生在lead to之前，故用完成时，show around与teachers构成被动关系。故选C
考点：考察省略句与时态