The radiation amount of a mobile phone for two half-hour periods per day is equal to to
The radiation amount of a mobile phone for two half-hour periods per day is equal to to
发布时间：2020-08-16 09:25:16
The radiation amount of a mobile phone for two half-hour periods per day is equal to to an X-ray for ten seconds. A. expose B. exposing C. exposed D. being exposed
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A. expose B. exposing C. exposed (答案→)D. being exposed 解析：可联系答.案.网客服索取。