办公室的后面有一个沙发.there is a sofa ___ ____ ____ ____ the office.
问题描述:
办公室的后面有一个沙发.there is a sofa ___ ____ ____ ____ the office.
答
There is a sofaatthebackofthe office.atthebackof 和 behind 一样吗嗯,都是指在~~~~~~后面