1.The students were all tired,but___of them stopped halfway.2.——What's in the box?——____
问题描述：
1.The students were all tired,but___of them stopped halfway.2.——What's in the box?——____
3.——___is in the classroom.Where are the students?
——They have gone to the library.
选词填空：no one none nothing
答
none
Nothing
No one