2013
高考英语二轮完形填空（昆明市）训练（7）及答案 热身训练-----------------------完形填空 while traveling by train from wuhan to beijing during the may 1 holiday, i witnessed(目击) an act which both angered and disappointed me. a train __1__ was sweeping litter from the floor of the train car, and __2__ it into a plastic bag. when the bag was __3__， she went to an open window of the train car and __4__ it out into the countryside. i said nothing to her
