1. (2018八上·梅江月考) 听对话，回答问题。

How did you do in last week's math exam, Rick?<br />I am sorry to say that I didn't pass.<br />Did you check your paper carefully?<br />No, I didn't, because I was careless and in a hurry.<br />You made some mistakes, but you can learn a lot from them.<br />You are right.<br />How about you, Mary?<br />I did well this time.<br />I hope you will do well next time.<br />Thank you.<br />I must learn from you.<br />I will never make such mistakes again.<br />How did you do in last week's math exam, Rick?<br />I am sorry to say that I didn't pass.<br />Did you check your paper carefully?<br />No, I didn't, because I was careless and in a hurry.<br />You made some mistakes, but you can learn a lot from them.<br />You are right.<br />How about you, Mary?<br />I did well this time.<br />I hope you will do well next time.<br />Thank you.<br />I must learn from you.<br />I will never make such mistakes again.<br />Learn from you.<br />I will never make such mistakes again.

1. （1） What is the probable relationship between the two speakers?

   A . Teacher and student B . Brother and sister C . Classmates
3. （2） What can we learn from the conversation?

   A . Rick failed the exam because he was ill. B . Rick failed the exam because he was careless and in a hurry. C . Mary failed the exam, either.