◎ 题干

But for electricity, human life _____ so easy today.
A.isn’t B.would not be C.will not be D.would not have been
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“But for electricity, human life _____ so easy today.A.isn’t B.would not beC.will not beD.would not have been…”主要考查了你对  【虚拟语气】【情态动词】  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。