职教组卷基于海量职教高考试题库建立的在线组卷及学习系统
职教组卷
  • 题型:英语知识运用 题类:期末考试 难易度:较难

    Tu Youyou won the 2015 Nobel Prize for discovering artemisinin, _______ drug that has significantly reduced the death rates for patients suffering from _______ malaria.

        

    A. the; 不填                B. a; 不填                    C. the; the                    D. a; the 
  • 相关试卷