河北省沙河市2014
高考英语完形填空考前冲刺训练自选（4）附答案 完形填空阅读下面短文，掌握其大意，然后从各题所给的四个选项（a、b、c和d）中选出最佳选项。 do you remember last summer, when angry travelers were urging the government to do something about airline customer service? airlines 1 to improve , and they adopted (采用)new standards just before
