C. 书面表达（共15分）
91. 今年是桂林市创建全国文明城市关键的一年。“桂林是我家，创城靠大家”！作为中学生，我们应积极参与。请根据以下提示，写一篇80词左右的短文(开头已给出,不计字数)。
要点：
(1) 尊敬老师，对人礼貌；
(2) 帮助他人，友善待人；
(3) 遵守交规，过马路走斑马线，不闯红灯；
(4) 保护环境，不乱扔垃圾，不踩草地等；
(5) 补充两句个人观点。
参考词汇：respect(尊敬); be polite to; obey(遵守); traffic rules; zebra crossing(斑马线)
要求：
(1)内容包括所提供的信息及要点，可适当发挥，但不要逐条翻译；
(2)不得透露学校、姓名等任何个人信息。
C. 书面表达（共15分）
91. One possible version:
Guilin is now making its effort to become a national civilized city. As students, what should we do?
We must respect our teachers and be polite to others. We should also help those who are in need and be friendly to the people around us. Besides, we must obey the traffic rules. When crossing the streets, we should walk on the zebra crossing. And we mustn”t go across the street when the traffic lights are red. What”s more, we should protect our environment. For example, We mustn”t step on the grass and climb trees. Litter mustn”t b
