Our brains contain curves that are a little like mountains and valleys, the mountains are called ______ and the valleys are called ______.
举一反三
- The United States can be divided into three parts : the east part is made up of mountains and valleys
- ______, known as the backbone of the North American Continent, is also called the Continental Divide. A: The Rockies B: The Appalachian Mountains C: The Blue Mountains D: The Great Smoky Mountains
- Switzerland is a small country with mountains, forests and blue lakes. In the winter the sun is bright, but the air is cold. People go to Switzerland for the __11____. They wear warm clothes and sunglasses. They ___12___ hotels and guest houses. These are in the valleys or on the sides of the mountains. In the valleys, they skate on the icy lakes. ___13__ go to Switzerland in the summer time, too. They can climb the ___14___ of the mountains or walk in the forests. They can swim in the warm lakes or they can sail and water-ski on them. People call Switzerland the ___15___ of Europe.
- In the Tang Dynasty, five sacred mountains were first named and Mount Taishan was called the head of the five. ( )
- Which mountain is called the “Backbone of the United States”? A: the Rocky Mountains B: the Appalachian Range C: the Coastal Range