单项选择题
A.painting … imitation B.insect … approximation C.coin … original D.stamp … facsimile E.treatise … falsehood
A.choleric B.admonitory C.whimsical D.homogenous E. variable
A.debate … diffident B.serenity … indifferent C.catastrophe … germane D.obedience … ill-suited E. disaster … hostile