be made of silk还是be made from silksilk看得见原材料吗

stirt中的silk用be made of 还是be made from be made of silk还是be made from silksilk看得见原材料吗 be made of/from silk 必采 英语中讲衣服材质用be made from 还是be made of比如it is made ( ) silk shirt be made of/from real silk?为什么阿? when i was young,i ()dresses()silk very much a like ,be made of b liked,made ofc like,made of d liked,was made of In the museum,I saw many beautiful dresses ( ) of silk and cotton.答案是made,可是不是有一个词组be made of吗》为什么不用were made? be made with / be made of / be made from 区别 be made in,be made of和be made from be made out of be made of 有be make of和 be make from两个短语吗?还是be made of 与be made from Be made in ,be used as,be made into,be made of,be made from it is made of silk and is very comfortable 还是 it is made of silk and very comfortable 请问 衣服后面是用 be made of ,还是be made from,, be made of 和 be made up of有什么区别桥由石头制成,是用be made of 还是 be made up of为什么?请用be made up of举例 用be made of be made from be made by be made in 造句子 be made up of 这短语是系表结构还是被动