题目

下列条件下，两瓶气体所含原子数一定相等的是 A．同质量、不同密度的N2和CO      B．同温度、同体积的H2和N2 C．同体积、同密度的C2H4和C3H6     D．同压强、同体积的N2O和CO2 答案：AC5. ―Where        (愿意) you like to go this week?―I'd like to go to the zoo with my sister.