What helped the civilization grow?, A. The Indus River, B. The strong wind, What did the Indus River give to the dry land?, A. Sand, B. Water, Where did the river's water come from?, The desert, The mountains, What was water very important for?, Farming and daily life, Flying airplanes

排行榜

视觉风格

选项

切换模板

恢复自动保存:?