A;( )you sister once (work) in shanghai B;Yes,she did

问题描述:

A;( )you sister once (work) in shanghai B;Yes,she did

A:( Did )your sister once ( work ) in Shanghai
B:Yes,she did .为什么填work,不填job?你好:work 是动词,和后面的介词in 构成动宾短语, work in 意思是“在....工作”job 是名词,不能喝介词连用。希望对你有帮助! 不清楚的请追问!