A 10-year-old boy decided to study judo (柔道), although he ha

A 10-year-old boy decided to study judo (柔道), although he had lost his left arm in a car accident.
　　The boy began lessons with an old Japanese judo teacher, Mr. Tanaka. The boy was doing well, but his teacher had taught him only one move in three months of training.
　　“Mr. Tanaka,” the boy finally asked, “shouldn’t I be learning more moves？”
　　“This is the only move you know, but this is the only move you’ll ever need to know,” his teacher replied.
　　Several months later, Mr. Tanaka took the boy to his first tournament (锦标赛). The boy won his first three matches, using his one move to win. The boy was now in the finals, and was amazed by his own success.
　　This time, his opponent (对手) was bigger, stronger, and more experienced. The referee (裁判) wanted to stop the match.
　　“No,” the teacher insisted, “let him continue.” Soon, his opponent lowered his guard. At that moment the boy used his move to pin (钉住) him. The boy won the match and became the champion.
　　On the way home, the boy and his teacher reviewed every match. Then the boy asked what was really in his mind.
　　“Mr. Tanaka, how did I win the tournament with only one move？”
　　“You won for two reasons,” his teacher answered. “First, you’ve almost mastered one of the most difficult throws in all of judo. And second, the only defense (防守) for that move is for your opponent to catch your left arm.”
　　The boy’s biggest weakness had become his biggest strength (优点).
小题1:The boy decided to study judo though ____________.

A．he was only ten years old

B．he would have an old teacher

C．he had lost his left arm in a car accident

D．he knew he was not clever

小题2:How did the boy feel when he was in the finals？

A．Proud.

B．Surprised.

C．Worried.

D．Happy.

小题3:What can you infer (推断) from the passage？

A．The boy wasn’t doing well at first.

B．Mr. Tanaka is a good teacher because he knows his student’s strength and weakness.

C．The referee believed the boy would win.

D．The boy had predicted that he would win.