◎ 题干
根据句意和汉语注释,在答题卡标有题号的横线上,写出单词的正确形式。
小题1:I’m so helpful that it's my ______ (please) to help give a seat to somebody in need.
小题2:The final-exam is coming. The students are ______ (active) revising for tests.
小题3:Because many factories pour waste water into the river, we must take action to change the______ (pollute) environment.
小题4:It’s known to all that this trail is the ______ (far) one we have ever walked.
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“根据句意和汉语注释,在答题卡标有题号的横线上,写出单词的正确形式。小题1:I’m so helpful that it's my ______ (please) to help give a seat to somebody in need.小…”主要考查了你对  【单词、词组】  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。