单选题 Jim was ______ asking his mother to buy him a new bike, so she finally gave in.
  • A. hesitant about
  • B. concerned with
  • C. eager for
  • D. persistent in
【正确答案】 D
【答案解析】[考点] 句意理解及词汇用法 [解析] A项hesitant about意思是“对……犹豫不决”,如:She's hesitant about signing the contract. “她对是否签这个合同还犹豫不决。”显然用在句中意思上是不通的。B项concerned with“关心,担忧”,如:Everybody is concerned with the future of his country. “每个人都关心自己国家的前途。”C项eager for“对……渴望”,如:I am eager for an opportunity to ascend in my company. “我渴望在公司里有升职的机会。”D项persistent in“坚持,执著”,指不达目的不罢休。例如:He is a determined person, persistent in pursuit. “他是一个执着的人,对于自己的追求矢志不渝。”按句意应该选D项。