Despitetheproliferationofotherfastermodesoftransportation,therailroadsremainthelargestcarriersofintercityfreightintheUnitedStates.
Amythical(imaginary)creature,thedragonwasbelievedtohavelion'sclaws,scalyskin,andfierybreath.
采用危机介入模式时，由于危机的意外性强、造成的危害性大，而且时间有限，要想尽可能减少对服务对象及周围他人的伤害，社会工作者开展工作过程中必须坚持()原则。
Whatapity!Youmissedthesightseeing,orwe_________agoodtimetogether.