-----The sweater looks nice you? Is it made wool?
----- Yes, it’s made Inner Mongolia.
A. to, of; in
B. on, from; at
C. on, of; in
D. for, from; at
网友回答
A. to, of; in
B. on, from; at
(答案→)C. on, of; in
D. for, from; at
解析：考查介词的用法。Sth look + adj on sb ,由……制成，be made of (看得出原材料)，产于某地 be made in ……故选C。