◎ 题干
I have a dream that we will one day live in a _________where we’ll have a lot of trees and fresh air.
A.stateB.countryC.nationD.space
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“I have a dream that we will one day live in a _________where we’ll have a lot of trees and fresh air.A.stateB.countryC.nationD.space…”主要考查了你对  【可数名词及其单复数】【集合名词】【名词】  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。