10．Tyler was a troublesome student．He sat in the back row．Every time I called him to answer questions，he'd reply with a flip（轻率的）answer．If he got it wrong，he would get very angry．
Usually kids could sit quietly in class．However，Tyler was just loud．One day，Tyler was talking while I was teaching．I said to him，"Tyler，why not join in our discussion instead of having one of your own？"He got up from his chair，pushed it over，and shouted something I can't remember．I sent him to the office and he received a week's out-of-school punishment．
The week was a wonderful time for me，but when it came to an end，I began to feel worried．So I came up with a plan．On the day of his return，I told him I wanted to start over with him．If he felt like he was going to lose control in class，he could step outside the door for a moment．
From then on，Tyler was a changed student in my classroom．In fact he was a smart child and he even stopped a fight between two students one day．And he never used the privilege（特权）to leave the class for a moment．I believe that just letting him decide for himself made all the difference．
When the year was over，he wrote me a thank-you note about how good the year had been for him．I still have it today and find it very moving to reread when I get stressed about teaching．
56．When Tyler was talking in class，the teacher advised him toA．
A．join in their discussion
B．have his own discussion
C．get up from his chair
D．go out of school
57．Tyler changed afterC．
A．shouting at the teacher
B．losing control in class
C．having the privilege to decide for himself
D．helping the teacher manage the class
58．Tyler did all the following things EXCEPTB．
A．sitting in the back row
B．leaving the class for a moment
C．stopping a fight between two students
D．not listening to teachers in class
59．Every time the teacher reads the thank-you note，he feelsD．
A．stressed
B．worried
C．satisfied
D．moved
60．The passage is mainly aboutB．
A．how Tyler got the punishment
B．how Tyler changed to be a good student
C．how the teacher dealt with Tyler's return
D．how the teacher felt about Tyler's thank-you note．
