A:I的原子半径大于Br,HI比HBr的热稳定性强
B:P的非金属性强于Si,H3PO4比H2SiO3的酸性强
C:Al2O3和MgO均可与NaOH溶液反应
D:SO2和SO3混合气体通入Ba(NO3)2溶液可得到BaSO3和BaSO4
下图是美国地形图,下列说法正确是( )
有人认为:“作为思想启蒙的新文化运动,真正凸显了中国传统文化的真精神。”这主要表明新文化运动( )
Tomorrow we will go to Hainan. It's warm there. We will have a special Chinese New Year's Day. Now let's get ready! We need three tickets from Shijiazhuang to Hainan. We don't need winter clothes. I want a beautiful dress. My parents take some T-shirts and shorts. We need to take milk, cakes and fruit. We need three hats. The sun is very hot there. We don't want to turn black. That's all done.
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