There would be no life on earth______(没有地球独特的环境).without its unique environment／

游客2023-07-21 78

问题 There would be no life on earth______(没有地球独特的环境).

选项

答案 without its unique environment／but for its unique environment

解析本题主要考查without用法和核心词汇。①without是介词，表示“没有”；此处without可以用but for替换；②“独特的”unique；“环境”environment。

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