26. With age, the mineral content of human bones decreases, ______ them more fragile.A.makeB.to make

题目简介

26. With age, the mineral content of human bones decreases, ______ them more fragile.A.makeB.to make

题目详情


26. With age, the mineral content of human bones decreases, ______ them more fragile.
A.makeB.to makeC.madeD.Making
题型:单选题难度:偏易来源:不详

答案

D

更多内容推荐