What____(ism are)they doing now?They're___(read,reading)books.
问题描述：
What____(ism are)they doing now?They're___(read,reading)books.
选词填空
答
arereading
【希望帮助到你,若有疑问,可以追问~~~
祝你学习进步,更上一层楼!(*^__^*)】