单项选择题 As the years went by, Kingsley’s letters displayed him declining into a constant of aesthetic intolerance; he displayed ______dislike of any serious contemporary literature at all.

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.

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.