【简答题】Look! That house is on fire. Let's call ______ quickly. [ ]
【单选题】篮球三分投篮区是以篮圈中心点的投影为圆心,距离端线中点的内沿()处,以6.25米为半径的圆形。
【简答题】Find ______, and leave as quickly as possible if a fire breaks out in a shop.
【单选题】The fire spread through the hotel very quickly but everyone ______ get out in time.
【判断题】篮球场内罚球圈、中圈的半径都是1.80米。