题目内容：

One day, the students of Class 6 were reading in the classroom. Mrs Brown came in and told the whole class that they would have to change _____ in March. The naughtiest class in the grade could not _____ it. The pupils all disagreed with the decision, so they shouted when Mrs Brown said it was because a new pupil would be _____ the class. The class was in disorder. “Why must we move to another classroom just because someone new is coming？” one of them asked _____. Mrs Brown waited patiently before the class without saying anything. The students saw it and they became quiet. Mrs Brown told them to be _____ to their new classmate and then she left.

The following week, the class understood _____．The principal himself brought the new student to their class. _____， Mr White pushed the new student to the class because the student was in a wheelchair. Mr White_____ the new student as Jeff and asked them to be friendly to him. He said that Jeff now was a _____ of the class and they should work together. He added, “A house divided(分开) against itself cannot stand.” ______ could fully understand what Mr White meant at first.

Over time, they began to understand what their principal meant. Jeff was a ______ student and often lent a helping hand to students who did not understand ______ work. They felt very thankful to him. They took turns to wheel him about ______ they knew well that when someone did something for you, you ______ do something back in return. Not only did their results ______， but their behaviour became better. It was a special year Class 6 would never  forget.

1.A. partner    B. lesson    C. teacher    D. classroom

2.A. try    B. catch    C. believe    D. manage

3.A. leading    B. helping    C. visiting    D. joining

4.A. sadly    B. angrily    C. seriously    D. coldly

5.A. nice    B. useful    C. honest    D. careful

6.A. why    B. where    C. when    D. how

7.A. So far    B. Above all    C. As usual    D. In fact

8.A. mistook    B. described    C. introduced    D. remembered

9.A. hope    B. member    C. monitor    D. symbol

10.A. Nobody    B. Somebody    C. Anybody    D. Everybody

11.A. lucky    B. strict    C. funny    D. bright

12.A. his    B. her    C. their    D. our

13.A. if    B. because    C. until    D. though

14.A. should    B. could    C. might    D. would

15.A. appear    B. develop    C. improve    D. continue