2014春季英语人教版新课标选修7u4同步自测题（0）及解析答案 unit 4 sharing单元练测卷（时间：90分钟 满分：120分）ⅰ.单项填空（共15小题；每小题1分，满分15分）从a、b、c、d四个选项中选出可以填入空白处的最佳选项。 1. first impressions are the most lasting. after all, you never get __________ second chance to make __________ first impression. a. a; the b. the; the c. a; a d. the; a 2. do you know when the european sky will be open? the passengers are __________ to know it. a. agreeing b. dying
