题目

40. She was reading the newspaper attentively, but she looked _____ the newspaper when she heard them talking about her.  A. away from              B. out for                            C. up away                   D. up from 答案：A厄尔尼诺现象对气候的影响主要有 ①使所经过区域的气温低于多年平均值  ②向所经过区域的大气输送大量热量  ③扰乱了常规海流模式，使气候反常  ④使全球降水量异常增多[　　 ] A．①② B．②③ C．③④ D．①④