非谓语动词,不定式They said that they would work in the big shopping center _____the next spring.A .completing B.to be completed C.completed D .to complete请翻译一下这句话,并解释选项应该做什么成分?
问题描述：
非谓语动词,不定式
They said that they would work in the big shopping center _____the next spring.
A .completing B.to be completed C.completed D .to complete
请翻译一下这句话,并解释选项应该做什么成分?
答