单项选择题
A.gratify;evanescent B.perplex ;ncient C.mollify;perpetual D.vindicate;tentative E.confound ;enduring
A.passion ;sanguine B.disapprobation ;mediocre C.alacrity; pliant D.vivacity ;vitiated E.torpor; ebullient
A.imprudently; curb B.insolently ;nsinuate C.intelligently;observe D.precariously ; expose E.insensitively;brook