Devoted to their study , many high school students little importance to sports.
A. spare
B. show
C. attach
D. allocate
网友回答
A. spare
B. show
(答案→)C. attach
D. allocate
解析：本题考察动词辨析. A. spare 节约,分出 B. show显示,说明 C. attach 附加,系上 D. allocate 分配,制定.句意：由于专注于他们的学习，许多高中生对于体育运动不太重视。attach importance to 重视,对……给予重视.故选C。