求what do they do的否定回答.

求what do they do的否定回答. what do they do? what do they do they what do they do 的同义句 WHAT DO THEY DO的中文意思 What do they need?变否定句怎么变 what do they do?(工程师) What will they do?求翻译急 what do they What do they what do they What do they need? what animals do they they/have/what/do/(?) what do they What did they do?是What do they do?的过去时吗? They shall do what they what can they do?的意思