there is a pen and tow books on the desk.对 a pen and tow books 提问,该咋样提呢?

问题描述:

there is a pen and tow books on the desk.对 a pen and tow books 提问,该咋样提呢?
用is 还是are?

a pen and tow books 是物体、东西,所以用what 来提问
what is there on the desk?为什么要用is呢原句用的就是is,以后会学到的,什么时候用is 什么时候用are. 这里你只要根据原句来提问就行了。光说用is 还是are 的语法,都有好几页。