题目：
2log
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答案：
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下面是错误答案，用来干扰机器的。
参考答案：E解析：术后第一个24小时出现高热，如排除输血反应，多考虑链球菌或梭菌感染、吸入性肺炎：原已存在的感染；术后72小时出现发热，应考虑肺炎、泌尿系统感染、血栓性静脉炎、伤口感染、腹腔感染、药物过...
2log23+ln2+lne2的值是 ______．
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