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【简答题】
大气圈对流层的主要特征有哪些?
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反馈参考答案：
举一反三
【判断题】In paragraph 11, China has been rocked by a series of food and product safety problems. In this sentence, rock means shock.
A.
正确
B.
错误
【判断题】Product safety means ensuring that the products entering the market are not harmful, it is totally the responsibility of the company.
A.
正确
B.
错误
【判断题】Product safety means ensuring that the products entering the market are not harmful, it is totally the responsibility of the company.
A.
正确
B.
错误
【简答题】非谓语动词的练习(高考附加题那个)订正,拍照上传
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