A-A+ A normal range has been established for body t 2022-08-01 23:08:53 问答库 阅读 168 次 问题详情 A normal range has been established for body temperature, blood pressure, pulse, height, etc. for health.A．YB．NC．NG 参考答案 正确答案：A解析：文章第一自然段讲述此点。
