问题
选择题
-----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
答案
答案：C
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。