Why does the passage say that the deserts are not all flat? They often have _

游客2024-07-06  11

问题 Why does the passage say that the deserts are not all flat?
   They often have ______.

选项

答案 hills and valleys

解析 根据原文(12)处可得出答案。
转载请注明原文地址:https://tihaiku.com/zcyy/3665910.html
最新回复(0)