Shall I give you a ride as you look so tired—Thank you. _______

People Who Moved China, hosted by CCTV, honours the people______ the valuable contributions should be remembered by every Chinese．

依次填入下列各句横线处的成语，最恰当的一组是①政府内部离心离德，已经“变天”的国会处处作梗，任期尚有两年的奥巴马急欲留下政绩，不仅迄今乏善可陈，并显出 的窘境。②在这年夏季反“扫荡”战役中，盐阜、苏中区军民在新四军军队的统一指挥下，多点开花，密切配合，使敌 ，对粉碎敌之“扫荡”起决定作用。③面对网上第三方支付、P2P网络众筹融资、新型电子货币等金融互联网新模式，《巴塞尔Ⅲ》所确立的金融监管法律制度显得有些 。

I called you yesterday evening, but no one answered. — I ______in my bedroom at that time.

His timely warning was_____ help us avoid being cheated