题目内容：

根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

Michael' s birthday was coming soon, so he asked his dad for a bicycle so that he wouldn't have to walk to school anymore.  1.  Michael got a book instead but he did not complain ( 抱怨 ).

One bright and sunny day while Michael was walking past a bookstore on his way to school, he saw a big boy on a bike . The bike was too small for the boy. 2.

The boy was a student in Michael' s school . Michael recognized him. The boy's name was William. His leg seemed to have broken. Michael picked up William' s bike which was not damaged and rode to the nearby hospital to get help. 3. Michael rode William' s bike to school so he would not be late for class.

After school , Michael quickly rode the bicycle to William' s house with a book for him. 4.  But he had to put some medicine on his leg and stay in bed for some time.

To Michael' s surprise, William was getting a new bike for his birthday in two months so he let Michael have his old bike . Michael was overjoyed（喜出望外).

5.  . Michael visited William every day until Williams 's leg was better.

A.  Luckily, William was not seriously hurt.

B.  Michael found it interesting and couldn't help laughing.

C.  From then on, Michael and William became good friends

D.  William gave his new bike to Michael to show his thanks.

E.  However, Michael' s dad had lost his job and did not have much money.

F.  As the boy was turning around a corner , the bike crashed into a tree.

G. A few minutes later, an ambulance (救护车)came and took William to the hospital .