【判断题】China is located in the south of Asia, on the west coast of the Pacific Ocean.
【判断题】海胆多数种类口内具结构复杂的咀嚼器,其上具齿,可咀嚼食物。
【判断题】China is located in the east of the Asian Continent, to the north of the Pacific Ocean.
【简答题】简述沉默螺旋理论的主要内容,并举例说明其在社会生活中的应用。
【判断题】China is located in the eastern part of Asian continent and western shore of the Atlantic Ocean.