求一篇英语小短文 关于考试的优缺点！！急！！！

Exam has advantages.First,everytime we meet it,we must cost much time to review for it.If we failed in the exam,we must be very sad.Maybe,we'll be too sad to study well after it.
In the meantime,exam can also help us to know ourselves better!We can beat our disadvantages by exam.It is quite good for us!

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