单项选择题 From Neolithic pottery to the 20th century posters, the extant varieties of arts in China （） those who search for continuity; nonetheless, certain （） values are reflected in China's artistic traditions.

单项选择题 While performers have always attempted to （） the fact that piano is fundamentally a percussion instrument, that particular pianist goes farther than most in （） the accepted wisdom through her excessively exuberant style.

单项选择题 Educators who study the influences of geographical differences on educational success have concluded that environment is not （） factor, as students in one country are no more （）than those in another.