Forks and knives are/is at dinners 句中谓语是用单数好复数好?

Forks and knives are/is at dinners 句中谓语是用单数好复数好?
Forks and knives are/is at dinners 句中谓语是用单数好复数好?

Forks and knives are/is at dinners 句中谓语是用单数好复数好?
are
当然是复数,
and连接两个,主语就是复数