最近，你与其他同学做了一个研究性课题，就学生近视问题进行了调查。现用英语写一
篇调查报告。（词数100左右）
现状：患近视学生越来越多，小学21%，中学32%。
原因：用眼过度，不注意用眼卫生，条件差。
建议：自我保护，改善条件。近视：near-sightedness
开头已给出：Recently, we have conducted a survey on……Recently, we have conducted a survey on near-sightedness suffered by pupils and middle school students．We are astonished by the result that an increasing number of students have bee near-sighted, with a percentage of 21 in elementary（primary） schools and 32% in middle schools．
网友回答
(答案→)Recently, we have conducted a survey on near-sightedness suffered by pupils and middle school students．We are astonished by the result that an increasing number of students have bee near-sighted, with a percentage of 21 in elementary（primary） schools and 32% in middle schools．
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