-----What do you think of the materials these clothes were made? ----- They feel .
A. for whom; well
B. into; soft
C. of which; soft
D. in which; good
网友回答
A. for whom; well
B. into; soft
(答案→)C. of which; soft
D. in which; good
解析：成品中看得到原材料，要用be made of；feel摸起来，是连系动词，后面跟形容词作表语。