Ketchup___tomatoes,but salad___fresh vegetables.A.is made from,is made of B.is made of,is made from

问题描述:

Ketchup___tomatoes,but salad___fresh vegetables.A.is made from,is made of B.is made of,is made from
C.are made from,is made from D.are made of,is made from

be made from和be made of
都是由什么组成
be made of 是可以看出原材料的
be made from是不可以看出原材料的
所以选A.