Question

【题目】 ___________a large group, your tone should be clear and loud.

A. When addressed B. While addressing

C. When you address D. On addressing

Answer 1

【答案】C

【解析】

试题分析：句意：当你面对很多人发言时，你的声调应该是清楚洪亮的。A. When addressed B. While addressing C. When you address D. On addressing ，address a large group 向一个大群人发表讲话的主语是你，是主动的,所以用 when 引导，A 选项表示被动。前后句主语不一致，B选项中缺少主语you，D选项“一演讲就”。故选C。