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最佳答案：一定是Get to the Internet,我们老师讲过一楼那叫上网冲浪二楼简直胡说
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最佳答案：没有is是错的,upside不能做谓语,LZ是对的he is standing upside dowm强调动作he is upside down强调状态
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最佳答案：porque ella puede movilizar el ambiente del alrededor.nos trae muchas sonrisas我也
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最佳答案：I have been internal transfered to Shanghai.Tom is in charge in Beijing,please c
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最佳答案：钢铁机甲：Steel mecha 捍卫地球 Defend the earth地球守卫者 The earth guardian手臂可自作调动 The arm ca
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最佳答案：The transportation problem with dual method of optimal solution scheme from simp
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最佳答案：21st century is a time of higly informationizaion and competition for talents,th