单选题 He doesn't seem to be able to______any interest in his studies.
A. make up B. work up C. turn up D. use up

【正确答案】 B

【答案解析】[解析] A项make up意为“组成，弥补”；B项work up意为“逐渐达到，激发出”； C项turn up意为“出现，找到”；D项use up意为“用光，精疲力竭”。根据句子的上下文，只有B项可以与后面的宾语any interest构成符合逻辑的搭配，所以B项为正确答案。