已知某可逆反应mA(g)+nB(g)pC(g)在密闭容器中进行,下图表示在不同反应时间t 时,温度T和压强P与生成物C在混合物中的体积百分含量的关系曲线。由曲线分析,下列判断正确的是( )
She brought with her three friends, none of ______ I had ever met before.
I tried phoning her office, but I couldn’t _______.
His sister left home in 1998, and _______since.
What do you mean, there are only ten tickets? There _____ be twelve
Could I speak to ______ is in charge of International Sales please?