书面表达.Twenty years ago,getting sick meant visiting a doctor.Now,many internet tools seek

书面表达（满分25分）
请阅读下面文字，并按照要求用英语写一篇150 词左右的文章。

Twenty years ago,getting sick meant visiting a doctor.Now,many internet tools seek to identify what disease a person has based on symptoms described.The following are some studies.

Study 1 A study led by an American researcher showed these web-based tools may be useful for patients who are trying to decide whether they should get to a doctor quickly. Besides,online symptom checkers can help seriously-ill patients for a guided care.According to the findings,overall the 23 symptom checkers provided correct advice in 58 percent of cases in more critical cases.

Study2 Australian researchers at Edith Cowan University in Perth.did a new study,which examined 36 international internet-based symptom checkers,finding these online symptom checkers were rarely correct and could be harmful. Michella Hill,a leader of the research,said,"While it may be tempting to use these tools to find out what may be causing your symptoms,most of the time they are unreliable and sometimes can be dangerous.”

 
【写作内容】
1. 用约30个单词概括上述信息的主要内容；
2.谈谈你如何看待在线症状检查工具，用2-3个理由或论据支撑你的观点。
【写作要求】
1.写作过程中不能直接引用原文语句；
2. 作文中不能出现真实姓名和学校名称；
3. 不必写标题。
【评分标准】
内容完整，语言规范，语篇连贯，词数适当。
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