某温度时，在一体积为2 L的密闭容器中，通入112 g N₂和24 g的H₂，此时容器内压强为p大气压。在该温度和催化剂作用下，H₂和N₂反应达到平衡，测得平衡时压强为0.95p大气压，下列说法不正确的是(　　)

长三角地区已经初步形成了以上海为中心、南京和杭州为副中心的长三角大都市圈空间圈层城市体系。读图完成各题。

下列有关种群的说法，不正确的是（　　）

    ____crowd of more than 22,000 people gathered near Las Vegas' famous Mandalay Bay Hotel____the Route 91 Harvest Festival. Without____(expect), from the hotel's 32^nd floor, a gunman opened fire on the people below,____ (kill)59 people and at least 500 injured. It was the most____(dead)shooting in US history. President Donald Trump described____as “an act of pure evil”. He ordered US flags to be____(fly)at half-staff to honor those____died. “In moments of tragedy and horror, America comes together as one. And it always ____(have),” Trump said____(Politician) around the world offered their support for the United States.