SelfCheckI.单项选择。()1.Theyafootballgameat8o0clocklastnight.A.werewatchingB.watchC.watchedD.arewatching3()2.一Howdidtheaccidenthappen?2一Youknow,itwasdifficulttoseetheroadclearlybecauseit2A.israiningB.rainsC.wasrainingD.hasrained