单项选择题
A.a firebrand ... religious B.a dilettante ... convivial C.a philistine ... intellectual D.a misanthrope ... individualistic E.a plebian ... common
A.coherence... exercises B.clarity... heuristics C.comprehensibility ... mnemonics D.succinctness ... explication E.volubility ... summarization
A.conviction ... apprehension B.apathy... ignorance C.disparity... discord D.consensus ... disagreement E.suspicion... hesitancy