2012gre词汇:alacrity
1)promptnessinresponse:cheerfulreadiness 2)cheerfulwillingness;eagerness;eagerandenthusiasticwillingness 3)speedorquickness;celerity. 4)eagerandcheerfulreadiness 5)(n.)eagerreadinessorspeed 6)liveliness alacrity<>sluggishness,hesitance,reluctance Her...