41.（wood）Half of the participants were seated in hard, （ ） chair

41.（wood）Half of the participants were seated in hard, （ ） chairs, while the others sat in soft, cushioned chairs.
【正确答案】：wooden
【题目解析】：修饰名词chairs要用形容词，wood是名词，意为”木头“，wooden chairs意为”木质座椅“。