◎ 题干

一You’ve made great progress in your survey, haven’t you?
——Yes,but some problems among the youngsters still remain——.
A.settledB.settlingC.to settleD.to be settled
◎ 答案
查看答案
◎ 解析
查看解析
◎ 知识点
    根据n多题专家分析,试题“一You’ve made great progress in your survey, haven’t you?——Yes,but some problems among the youngsters still remain——.A.settledB.settlingC.to settleD.to be se…”主要考查了你对  【现在分词的被动式】【现在分词】【不定式的被动式】【过去分词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。