题目

某市规定每户每月用水量不超过6吨时,每吨价格为2.5元;当用水量超过6吨时,超过的部分每吨价格为3元。下图中能正确表示每月水费与用水量关系的是()。 A . B . C . D . 答案:C 今年在很多国家爆发了甲型H1N1流感(A∕H1N1 flu),引起了全球的恐慌。作为中学生,生活中我们应该怎样做来保持健康?某学校杂志社正在举办以“保护自己,远离疾病”为主题的征文比赛,请你以“How to protect ourselves from A/H1N1 flu”为题,根据已提供的信息和要求写一篇短文投稿。内容要点如下(括号中的词汇可供参考): (1)不要害怕疾病,多锻炼。(be afraid of;exercise) (2)保持健康的生活习惯,尽量不要在外就餐。(lifestyle;try not to do something) (3)睡眠充足,多喝水,勤洗手,窗户要常打开。(enough;keep...open) (4)如果发烧,咳嗽,尽快就医。(fever;as...as possible) 要求:1。词数:80个左右,已给出的句子不计入总词数。 2.必须包括全部要点,语句通顺,书写规范。 3.文中不能透露出真实个人信息。 How to protect ourselves from A/H1N1 flu A serious disease called A/H1N1 flu was discovered in many countries this year.Many people caught the disease,and some of them died.As a middle school student,                                                                                                                                                                                                                                                                                                                         
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