【例文】Recently I have made an investigation on whether a model-test paper for Senior Three should be difficult or easy.Opinions are divided on this matter.Some students think that a difficult exam is just like a challenge.The harder, the better.It can help students find out where they are weak in studies and improve their learning approaches.Others，however，are against a difficult exam.In their opinion，if it is very difficult，they may become discouraged and feel terrible about the coming College Entrance Examination.Besides，with an easy exam，they can get high marks and gain confidence.I prefer it to be neither too difficult nor too easy, because if it is too easy,teachers will not know how we are getting on with our studies, but if it is too difficult, we will lose heart【译文】最近我有一个关于调查是否为高三的模型试卷应该是困难或easy.Opinions分为此事。有些学生认为考试难度就像challenge.The困难是，better.It可以帮助学生找出他们薄弱的研究和改善他们的学习方法。然而，其他人很难exam.In是对他们的意见，如果它是很困难的，他们可能会变得灰心丧气，感到未来具有易于考试高考Examination.Besides，他们可以得到很高的评分和获得信任的可怕。我宁愿它既不太难也不太容易，因为如果太容易，教师会不知道我们如何让我们的研究，但如果是太困难，我们会失去信心