◎ 题干
用所给词(组)的适当形式填空。
airplane   afraid of   use   on
1. Jack ________ to be really quiet, but now he's very outgoing.
2. Do you like travelling by __________?
3. Are you ________ speaking in front of the group?
4. I would like to go to sleep with bedroom light _________.
◎ 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“用所给词(组)的适当形式填空。airplane afraid of use on1. Jack ________ to be really quiet, but now he's very outgoing.2. Do you like travelling by __________?…”主要考查了你对  【单词、词组】【实义动词的过去式】  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。