After putting on his coat，he put his foot into one of his shoes，and felt something hard．Then he bent (弯腰) down to feel what it was，and found the coin. Surprised，he looked at the coin，turned it around and looked at it again．He then looked around，but no person was seen．He put the money into his pocket, and continued to put on the other shoe. His surprise was doubled on finding the other coin．
He couldn’t control his feelings and fell to his knees，looked up to the sky and expressed his thanks. Then he spoke of his wife，sick and helpless，and his children without bread．He said the help would save them from dying.
The student stood there deeply moved，and his eyes filled with tears．“Now,”said the teacher, “Are you not much happier than if you had hidden the shoes?”
21. When the student saw the shoes，he wanted to_______
A. steal them B. play a joke on the owner C. find their owner D. give the owner some money
22．According to the passage，the teacher is______．
A．quiet and honest B. kind and friendly C. patient and clever D．strict and careful
