◎ 题干
改错题。
     Climb the mountains was hard work but as we looked around us, we were surprising by the view. We
seemed be able to see for miles. At one point we were so high that we found ourselves cycling over clouds.
Then we began going down the hills. It was a great fun specially as it gradually became more warmer. In
the valleys colourful butterflies flowed around us and we saw many yaks and sheep eaten green grass. At
this point we had to change our caps, coats, gloves and trousers with T-shirts and shorts.
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“改错题。 Climb the mountains was hard work but as we looked around us, we were surprising by the view. We seemed be able to see for miles. At one point we were…”主要考查了你对  【不可数名词】【形容词的比较级】【形容词】【副词】【介词和介词短语】【动词的过去式】【现在分词】【动名词】【不定式】  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。