观看 3.7 The pattern of question-example-conclusion . 结合课文,完成下列问题 . 1 . What is the structure pattern of this text ? A. R eason-effect pattern B. Question-examples-conclusion pattern. C. Topic-details pattern D. problem-solution pattern 2 . Who ’ s the hero these day ? (para 1) A. V ictims B. survivors C. both victims and survivors D. common people