题目

假设你是红星中学高三（1）班的学生李华，校报英文版正在开展“续写雷锋日记”活动。请根据以下四幅图的先后顺序，将你所做的一件好事以日记形式记述下来，向校报投稿。注意：（1）日记的开头已为你写好。（2）词数不少于60。Saturday，June2 Fine This morning 答案：Saturday ，June2 Fine This morning, when I was walking on the street,I saw that two travelers were reading a map,looking puzzled. It seemed they were lost.I went up to them and asked how I could help.They told me they were looking for the Temple of Heaven. I led them to the nearby bus stop and advised them to take Bus No.20,which could take them there directy.They appreciated my help greatly.Befo已知：如图，?ABCD中，DE⊥AC于E，BF⊥AC于F．求证：DE=BF．