分类：教育/科学-外语学习-英语考试
问题：怎么做啊1.Therearemanykindsofmetals, 
1.There are many kinds of metals, ________.　　A.each having s special properties.　　B.Having its special properties.　　C.One has its special properties.　　D.Each has its special properties
回答：答案A，独立主格/结构：A.each having its special properties.