一道英语题,很迷惑
问题描述：
一道英语题,很迷惑
The roof of the house is made __tile,and the glass of the windows is made __plants
A.of,byB.from,intoC.of,fromD.from,up of
答
C
be made of 由~~~~制成看得到原料
be made from由~~~制成看不出原料