what do you need for buying food?的回答

what do you need for buying food?的回答 what do you need for math class?的回答 what do you want to invent to help those who need food的回答,不是 怎么回答What do you need for you picnic这个问题? what do you need for your picnic?回答 What do you need for your picnic?(回答怎么写?) what do you need for National Day怎么回答 what do you need for your study?回答 What do you need for school怎么回答? What do you need for... 根据实际情况回答问题：1.What do you need for your picnic?2.Do you need What do you need for a picnic A.some food B.envelope C.proje