Several days ago, some students from the US visited our school. When we talked, I found __1__ differences in school life between the US and China. For example, each class __2__fifty minutes in the US. It is a little__3_than that in China. We usually have forty-five minutes in each class. Another difference is that they have less break time between__4__. Besides, although most schools in both countries finish their__5__classes at 12 o’clock, the students in the US only have _6__break, so they need to eat lunch quickly. Their afternoon classes begin at 1:00 pm and school is over at __7__ 3:00 pm. Then they take part in club activities or play sports.
Many Chinese students don’t work during their high school years, __8__ the US students like to find a part-time job(兼职) in their free time. They don’t have a dream job in mind. They think __9__ is no difference between jobs. Working is a useful experience for them and they make money at the same time. Some of them even take one-year full-time jobs__10__they leave high school and then go to college.

完形填空 先通读下面的短文，掌握其大意, 然后从下面四个答案中选择可以填入相应空白处的最佳答案。 (本大题共10分，每小题1分)
Once there was a king who told some of his people to dig a pond (池子).The king then told his people that one person   1   each family had to bring a glass of milk during the night and put it into the pond. So, by the morning, the pond should be   2  of milk.
After   3  the order, everyone went home. As one man prepared his milk, he thought that since everyone was bringing milk, he would just   4  a glass of water and put that into the pond instead.   5  it was dark at night, no one would notice it, so he quickly went and put the water into the pond and  6  home.
In the morning, the king went to visit the pond. To his surprise, the pond was only filled with water! What happened? Yes! Everyone had the same idea   7  that man. They all thought, “I don’t have to waste my milk. Someone else will do it.”
Dear friends, when you plan to help poor people or people in trouble, do not think that   8   will take care of it.   9 , it starts with you. If you don’t do it, no one else will, so change yourself and make a   10  .   

The idea of what shaking the head means is not always the same in different countries. Maybe some visitors would be surprised when they first came to India. When they talked to an Indian,he would often shake his head.The visitors might think that the Indian did not like what they said.But, in fact, they would be completely wrong.
Indians always shake their heads when they talk to others. It does not have the same meaning as our “No.” If someone wants to visit India, he should know this, or it will give him some trouble.
One day, a foreign officer went to India on business. He hired a car and an Indian to drive it. When he told his driver to send him to his office,the Indian shook his head at once.The officer said again,and the driver shook his head again. At last the offcer, of course,got angry.
“How dare you refuse my order?” he shouted. “Drive me to my office at once!”
The driver answered in quite loud voice,too. “Yes, sir!” But to the officer’s surprise, the driver shook his head at the same time.
The car started, and the foreign officer was now too surprised to say a word. He thought about it for a while, and with a smile, “No means Yes here!”
【小题1】An Indian would shake his head when __________．