1.Here are a pen and two books for you. 2.There are no leaves on the trees in winter. 为什么谓语都要用are?

问题描述:

1.Here are a pen and two books for you. 2.There are no leaves on the trees in winter. 为什么谓语都要用are?

a pen and two books,leaves都是复数形式的,there采用的是就近原则