相同条件下,测定甲、乙两份同一有色物质溶液的吸光度。若甲溶液用1cm 吸光池,乙溶液用2cm 的吸光池进行测定,结果吸光度相同,甲、乙两溶液浓度C的关系是 ( )
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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