Every teacher and every student ____invited to the ceremony to be held tomorrow填什么，为什么？

Question

is 或者are中的

Answer 1

填 is 。
这是主谓一致问题，当主语是 every ……and every ……时，谓语动词用单数。

Answer 2

为你解答。
Every teacher and every student （is） invited to the ceremony to be held tomorrow.
每位老师和每一个同学都被邀请参加于明天举行的典礼。
解释：主语是every...and every ...，虽然有and连接，但强调的是个体，形式上为单数。本回答被提问者采纳

Answer 3

答案是 is

EVERY 作主语，谓语动词用单数

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Answer 4

仍选单数，is