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最佳答案:1.They went to the supermarket.2. They wanted to buy some fruit.3.No,they didn't
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最佳答案:(1)次声波为什么传播距离远?次声波为什么不容易被吸收?次声波的传播需要介质吗?次声波有哪些应用? (答案不唯一,任选两个)(2)强次声波会使人的平衡器官受到破
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最佳答案:1.It is cloudy.2.They are in the Ocean Park.3.Yes,they do.4.Mrs white likes the
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最佳答案:Yes,it was.They talked about football.was turning old and feeling tired.A new yo
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最佳答案:1.He is a great film-maker,the inventor of Mickey Mouse.2.In his father's garage
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最佳答案:1、Today is Sunday .2、The weather is fine .3、They are very excited .4、Yes,he is.5
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最佳答案:(1)问题1:火箭发射时,发射塔周围的“白气”是怎样形成的?答:水蒸气液化问题2:火箭升空时,动能和重力势能如何变化?答:动能增加,重力势能增加问题3:火箭升空
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最佳答案:(1)、What did Mr. Stevenson's store sell?A:Family furniture.B:Sports apparatus.C:
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最佳答案:The monkey saw a tiger under a thee.The tiger didn't see the rabbit.The monkey a
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最佳答案:换一个角度看问题,许多问题和困难就不可怕.换一个心情想问题,抑郁和痛苦就会消失.人若都有换位思想,多替别人想想,世界该有多么美好.