9.A football is_____.A under the floor B under the desk on the floor floor o
问题描述：
9.A football is_____.A under the floor B under the desk on the floor floor o
C on the floor on the desk
答
选B under the desk on the floor为啥不选A是因为球不会在地板下面....不选c的话....on the floor是在地板上...on the desk是在课桌上...这个选项就是不知所云啊.....在桌上就不会再地上....