【单选题】every morning Mrs. Clemens placed a large basin full of water on the window-sill, and as soon as the sun ’ s rays fell on the water the rainbow appeared as clearly as it had ever done in the fountain,...
【单选题】The North American Catawba Indians of the Southeast and Tlingit of the Northwest both see the rainbow as a kind of bridge between heaven and earth.______
【单选题】Every morning Mrs. Clemens placed a large basin full of water on the window-sill, and as soon as the sun’s rays fell on the water the rainbow appeared as clearly as it had ever done in the fountain, w...