Question

【题目】If we eat foods all the food groups and the right amounts, we will be healthy in body.

Answer 1

【答案】from；in
【解析】句意：如果我们吃所有食物组的食物，并且吃的适量，我们的身体就会健康。from all the food groups“来自所有食物组”；in the right amounts 固定短语“合适的数量”，因此答案为from , in。