单选题 When they first arrived at the conference room, the candidates were very nervous, but after a few drinks and small talks with each other, they _____ and felt quite at home.无
【正确答案】 A
【答案解析】句意： 当候选人们第一次来到会议室时， 他们非常紧张， 但在喝了几杯酒， 互相交谈之后， 他们便放松了下来， 感到很自在。 ease up缓和； 放松。 pluck up振作， 鼓起勇气。freshen up梳洗一番， 使变得焕然一新。