实验将燃烧的钠迅速伸入到盛有装满CO₂的集气瓶中，钠在其中继续燃烧至完全，反应后冷却，瓶底附着黑色颗粒，瓶壁上粘附着白色物质．

阅读理解

    Turn left at the second crossing if you drive along Center Street north to south. If you come by bus, you can get off(下车) at the B. Street Bus Station. You can't miss it!

    Please come to the black door. Our party will be on the farm behind the house. Put your gifts into the small tent on the grass(草地). Remember : This is a surprise party, so do not let him know anything about it by the party.

    We will have a buffet lunch(自助餐) and later all kinds of interesting games for everybody!

    Music Show at 4 P.M.

    Bring your guitars, violins, drums and anything that makes sound！

    Please let me know by July 4^th if you can make it.

下列有关仪器用途的说法不恰当的是

某几何体的三视图如图所示，则它的体积等于（   ）

星期天，阳洋帮助妈妈用电饭煲煮饭用了35分钟，做语文作业用了15分钟，做数学作业用了10 分钟，如果阳洋合理地安排时间，她做完这些事至少要（　　）