(45分钟) 第一节 完形填空 阅读下面的短文，掌握其大意，然后从1～15各题所给的a、b、c和d项中，选出最佳选项。 “who did this？”asked my teacher.thirty children tried to think about what our teacher may have__1__out.she wasn't really asking：she was demanding a(n)__2__．she seldom became angry，yet she was this time.“who on earth broke this window？”she repeated. actually i was the one who broke
