黄石市2011年6月份某日一天的温差为11℃,最高气温为t℃,则最低气

黄石市20116月份某日一天的温差为11℃,最高气温为t℃,则最低气温可表示为(  )

A 11+t℃           B 11t℃          

C t11℃          D.(﹣t11

答案

C 分析:设最低气温为x℃,则tx=11x=t11.故选C

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