【简答题】阅读理解。 Gallery Policies for Visitors to National Gallery of Art, Washington Visitors must present all carried items for inspection upon entry. After inspection, all bags, backpacks, umbrellas, parcels,...
【简答题】Gallery Policies for Visitors to National Gallery of Art, Washington Visitors must present all carried items for inspection upon entry. After inspection, all bags, backpacks, umbrellas, parcel...