The headmaster and maths teacher__speaking at the meeting when we came to see her.
问题描述:
The headmaster and maths teacher__speaking at the meeting when we came to see her.
为什么填was,主语不是复数吗?那应该是were
答
因为前面只有一个the,所以指的是“这个校长兼数学老师”,只有一个人,若有两个the,就是两个人了