GRE Text Completion: Fundamental 24 Sets-GRE填空基础24套 - 2QOO941B48WHYPR1!

The mayor is renowned for her ____________ temperament, she can be warm and talkative one moment, aloof and supercilious the next. A. acrimonious B. fickle C. mercurial D. beguiling E. officious F. meddling