Scientist have learnt a lot ----the kinds of food we should

Scientist have learnt a lot ----the kinds of food we should Scientists have learnt a lot _________the kinds of food peop Scientists have learnt a grate deal about the kinds of food We should have four kinds of ___(food) every day Scientists have learned a lot about the kinds of food people 英语翻译Scientists have learned a lot about the kinds of food pe This is the scientist ______ we have learn a lot. We only need to _______what kinds of food we should have. 英语填空:We should eat different kinds of food from each of the We often have a lot of delicious food ( ) the spring festiva A lot of the animals we need for food have to spend their wh the twins have learnt a lot about teh history of the old