6.【2019 •江苏省连云港市】It's reported the medals for the 2020 Olympic Games in Tokyo __________ from 100% recycled material.
  A. are making B. have made
  C. is made D. will be made
【答案】D
【解析】句意：据说2020年东京奥运会的奖牌百分之百是由可循环利用的材料制成。A.现在进行时；B.现在完成时；C.一般现在时的被动语态；D.一般将来时的被动语态。主语the medal与谓语make之间为被动be done，排除A和B；且根据the 2020 Olympic Games in Tokyo可知，用一般将来时的被动语态，故选D。