It is essential that everything in advance.（）
A、shoulddecideB
暂无解析
Attheendoftheconference,allthe_(participate)wereaskedtofilloutaquestiolmaire
No sooner ()had I reached home than Michael arrived with Jane in his car
有人提出管理过程就是决策过程。翻译
Thetheoryofblackholesinspace__(accept)bymanyseriousscientistsandastronomers.
Thefixedstarwasaplanet.（）
