甲型H1N1流感正在世界各国蔓延, 威胁着人们的健康。怎样做才能保持健康?请根据以下提示,写一篇不少于80词的短文。

提示：1．健康的饮食； 2．适当的运动； 3．良好的生活习惯； 4．良好的心态。

要求：1．文中请勿使用真实的姓名、校名、地名；

2．书写规范、语句通顺、语法正确。

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(二)补全对话　 根据对话内容，在空白处填入一个适当的句子，使对话完整、正确。(10分)

Sally:　 Excuse me, where is Judy? I haven’t seen her for a long time．

Beth:　 (76) __________________________________． She wants to visit the Great Wall．

Sally:　 Really? (77) ________________________________?

Beth:　 She went there last Monday．

Sally:　 (78) _______________________________________?

Beth:　 No, she’s never been there before．

Sally:　 (79) _______________________________________? Her friends?

Beth:　 No, she went there with her parents．

Sally:　 When will she be back?

Beth:　 She’ll be back at the end of this month．

Sally:　 Thank you．

Beth:　 (80) ________________________．

75． The math problem is too difficult． __________ (无一人) of us can work it out in our class．

74． How to protect ourselves should be ___________ (教) at school．

73． The apartment is so expensive that Mr. Green can’t a___________ it．

72． In g__________, he can get along well with his classmates．

71． Do you know the Four Great I____________ of Ancient China?