there ___?__ a book and two rulers on the desk.要填什么?

问题描述:

there ___?__ a book and two rulers on the desk.要填什么?

have

is
there be结构采取就近原则

there is a book and two rulers on the desk

are

is.就近原则,there be 后面的一项是单数就填单数,是复数就填复数形式,我老师刚刚讲

is那个叫什么就近原则