题目

根据所给汉语和句子意思，用英语补全句子。1.As we all know, waste water and gas ______________________(对……有不良影响)the environment.2.A pair of pandas __________________(赠送)to Australia months ago, which represents the friendship between Australian and Chinese people.3.---Do you often use Baidu ? ---Yes, it’s one of ____________________________(最受欢迎的)Internet search engines. 答案：1.have a bad effect / bad effects on2.was given / donated             3.the most popular解析:略

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