关于“该图表明导电率呈下降趋势。”一句的两种英文表达：①The graph indicates there is a downward trend of the conductivity. ②The

关于“该图表明导电率呈下降趋势。”一句的两种英文表达：①The graph indicates there is a downward trend of the conductivity. ②The graph indicates a downward trend of the conductivity. 以下说法正确的是（）。

A.①正确，②错误

B.①错误，②正确

C.①正确，②更好

D.①错误，②错误

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