put (at/on) your books,boys and girls!
问题描述:
put (at/on) your books,boys and girls!
应选括号中的哪一个,为什么?
写错了,是up和on
答
put on 打开
put (at/on) your books,boys and girls!
应选括号中的哪一个,为什么?
写错了,是up和on
put on 打开