◎ 题干
--- I came all the way to inform you of the time and place of the meeting.
--- You could have ________ yourself the trouble by calling me.
A shared      B. spared     C. cost       D. removed
◎ 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 came all the way to inform you of the time and place of the meeting.--- You could have ________ yourself the trouble by calling me.A shared B. spared C.…”主要考查了你对  【一般过去时】【一般过去时的被动语态】  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。