题目解析：
【题目翻译】根据第1段，以下所有内容都适用于许多重要的纳瓦霍仪式，除了
A：它们涉及到创建大而详细的图像。
B：他们包括脸被遮住的表演者。
C：它们发生在室内。
D：他们是在没有详细计划的情况下进行的。
【判定题型】：根据题干中出现的大写“EXCEPT”/"NOT" 等其他明显表示否定的词，可以判定本题为否定事实信息题，需要找出与原文信息不符的那个答案。
【关键词定位】：根据题干关键词“ Navajo rituals”,可以将出题范围锁定在Passage1 。
【选项分析】
A."precise patterns on the ground”对应A选项;
B.“The paintings and chants used in the ceremonies are directed by well-trained artists and singers who enlist the aid of spirits who are impersonated by masked performers.”中的“masked performers”对应B选项;
C.“Working from the inside of the design outward”对应C选项;
D."Working from the inside of the design outward, the Navajo artist and his assistants will sift the black, white, bluish-gray, orange, and red materials through their fingers to create the finely detailed imagery. "此句反驳了D说的They are performed without elaborate planning，因而答案为D。
The Navajo, a Native American people living in the southwestern United States, live in small scattered settlements. In many respects, such as education, occupation, and leisure activities, their life is like that of other groups that contribute to the diverse social fabric of North American culture in the twenty-first century. At the same time, they have retained some traditional cultural practices that are associated with particular art forms. For example, the most important traditional Navajo rituals include the production of large floor paintings. These are actually made by pouring thin, finely controlled streams of colored sands or pulverized vegetable and mineral substances, pollen, and flowers in precise patterns on the ground. The largest of these paintings may be up to 5.5 meters in diameter and cover the entire floor of a room. Working from the inside of the design outward, the Navajo artist and his assistants will sift the black, white, bluish-gray, orange, and red materials through their fingers to create the finely detailed imagery. The paintings and chants used in the ceremonies are directed by well-trained artists and singers who enlist the aid of spirits who are impersonated by masked performers. The twenty-four known Navajo chants can be represented by up to 500 sand paintings. These complex paintings serve as memory aids to guide the singers during the performance of the ritual songs, which can last up to nine days. 
