A 10-year-old boy decided to study judo* although he had lost his left arm in a car accident. The boy began   11  with a Japanese judo coach. The boy was doing well, so he couldn’t know   12  the coach taught him only one move. After three months of   13 , the boy finally asked, “Sir, should I start to learn more moves?”
“This is the only move you know,   14  this is the only move you’ll need to know,” the coach replied. Not quite understanding, but the boy   15  his teacher. So he kept training.
Several months   16 , the coach took the boy to his first match. To his surprise, the boy   17  won his first match. The second match was more difficult. But after some time, his opponent* became impatient. The boy used his one move to win the match again.   18  of the people in the stadium were amazed by his success. The boy was now in the finals.
This time, his opponent was bigger,   19 , and more experienced. For a while, the boy seemed to   20 . Worried that the boy   21  get hurt, someone shouted, “Stop! Stop! Stop!” However, the coach said, “No,   22 .”
As the match was keeping on, his opponent made a big mistake: he dropped his guard. Quickly, the boy used his move to   23  him. The boy won the final match. He was the winner.
24  the way home, the boy asked his coach: “Sir, how did I win the match with only one move?”
“You won for  25  reasons,” the coach answered, “First, you’ve almost known one of the most difficult moves in all of judo. And second, the only defense* for that move is for your opponent to catch your left arm.”
The boy’s greatest weakness had become his greatest strength.

You may feel interested in students in other countries. Do they have so much homework? What do they do in their free time? People did a survey in China, Japan, South Korea and the US last year. This is the result.

Who studies the hardest?

Chinese students spend the most time in studying. About half of Chinese students spend more than two hours on their homework every day.

Who sleeps most often in class?

Japanese students fall asleep（睡着）in class more often. About 45% of them sometimes doze off in class. It’s 32% in South Korea, 21% in the US and 5% in China.

Who is the most distracted（分心的）?

American students are the most active in class, but also the most distracted. 64.2% of them chat with friends in class. 46.9% of them eat something in class, and 38.9 % of them send e-mails or read other books in class.

What do they do after school?

In their free time, most Chinese students study or surf the Internet. Most American students hang out with their friends. Most Japanese students do exercise. Most South Korean students watch TV.

1.About ____ of Chinese students spend more than 2 hours doing their homework every day.

A．50%             B．45%              C．64.2%            D．38.9%

2. According to the survey, ____ students sleep in class most often.

A．Chinese           B．Japanese          C．American         D．South Korea

3. The underlined phrase “doze off” means ____ in Chinese.

A．听音乐           B．玩游戏           C．看小说           D．打瞌睡

4. Most American students ____ in class.

A．chat with friends                        B．play games

C．eat something                          D．send e-mails

5. Which of the following sentence in the passage is TRUE?

A．All Chinese students do their homework every day.

B．Some American students send e-mails in class.

C．No Japanese students do exercise.

D．Most American students chat with friends in their free time.