题目

如图,在边长为1个单位长度的小正方形组成的网格中,给出了格点△ABC和△DEF(顶点为网格线的交点),以及过格点的直线l. (1) 将△ABC向右平移两个单位长度,再向下平移两个单位长度,画出平移后的三角形. (2) 画出△DEF关于直线l对称的三角形. (3) 填空:∠C+∠E=. 答案:解:△A′B′C′即为所求; △D′E′F′即为所求; 【1】45°假设你是王力,国庆节期间你准备和家人去上海看世博。你想了解有关订票方面的具体情况,例如:可否在网上订票?团体购票是否可以打折?可否因故取消订票?你在互联网上查到了一份门票价格表(见下表),但还有些具体信息不明确。请给相关人员发一封信,询问有关情况。 Ticket Prices Regular Peak Special Adults  ¥ 300 ¥ 350 ¥ 350 Children(aged 5 to 11) ¥ 200 ¥ 230 ¥ 230 Seniors(65 or over ) ¥ 100 ¥ 150 ¥ 150 Children under 5? 参考词汇:取消cancel   折扣 discount   要求:词数120左右;可根据内容要点适当增加细节,以使行文连贯。注意:信的开头与结尾已给出。 Dear Sir / Madam,                                                                            My family and I are planning a visit to Shanghai World Expo in the coming vacation.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               Yours                                                                                                                                                                  Wang Li    
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