单选题 The ease with which the candidate answers difficult questions creates the impression that she has been a public servant for years, but in reality she entered politics only ______.
【正确答案】 D
【答案解析】(recently最近)。句意为：这位候选人轻而易举地回答了那些难题，给人这样一种印象：多年来，她一直担任公仆，而事实上她最近才进入政界。A. securely安全地，可靠地；B．enthusiastically热情地；C．frequently经常。