二、完形填空。(共 15 小题;每小题 1 分,满分 15 分)
Each of us makes mistakes(错误) from time to time. In fact, we can 1
C
 a lot from our mistakes.
Donnie is a quiet student and 2
B
 answers questions in class. He is 3
D
 to make mistakes. He never finishes his homework 4
A
 he doesn't want to make any mistakes. But something changes after Mary Anne, a 5
D
, comes to our 6
B
.
One morning, Mary Anne asks Donnie to 7
A
 some questions. After a while, Donnie is crying because he makes a mistake. 8
A
, Mary Anne gets a box full of erasers from the desk. “Look, Donnie,” she says standing 9
C
 him. “I have something to show you.” She takes out the erasers, one at a time, and puts 10
D
 on the desk. “See these erasers, Donnie?” she continues. “Do you know why the erasers become 11
B
? That's because we make mistakes. But we erase(擦掉) the mistakes and try again. That's 12
B
 you must learn.” Then she says, “I'll 13
C
 one eraser on your desk, so you will remember that 14
D
 may make mistakes.” Donnie looks at Mary Anne and smiles.
Donnie changes a lot from then on. He knows that everyone may make mistakes. He should learn from them and 15
B
 again.