The food was divided ______ according to the age and size of the children.
【正确答案】 D
【答案解析】按照孩子的年龄和体型的比例分配食物。A. equally“平均地” B.individually“单独地.个别地”C.sufficiently“充足地”D.proportionally“按比例地,均衡地”注:由according to the age and size of the child可排除A和C。