Do you play a musical instrument? If so, you may be getting smarter. A recent study shows that taking music lessons can raise a person’s IQ.
Scientists studied 132 children in Canadian schools. At the beginning of the school year, these children took an IQ test. Then they were divided into four groups. One group took singing lessons. Another group took weekly piano lessons. The third group took classes in drams(戏剧). And the last group did no special activities at all.
At the end of the school year, the 132 children took an IQ test again. In all four groups, the average score went up. However, the piano players’IQs went up 7.0 points on average. The average increase for the other three groups was only 4.3 points.
The researchers say that the difference is small and it may not result in better grades for the piano players. However, they still consider the results important. Learning an instrument helps kids becomes better at concentrating and at memorizing things. Therefore, the researchers say, it may be good for brain development in young people.
If you have a chance to learn to play a musical instrument, never miss it. Remember it can make you smarter.
【小题1】 Which of the following is NOT true of the study?

Do you want to know anything about ma staying in America? Well, Let me tell you the truth, it is really an eye-opening experience to study here.
In China, I had English classes five times a week since the fifth grade. However didn’t know textbook English was very different from everyday English until I came to Hotchkiss School, Connecticut.
When I first studied English, I was told to say，“I am fine” when people say “How are you?”But in the US, I found that people say,” I am good” or “I am tired.”
One day, someone greeted me with” What’s up?”It made me confused. I thought for a moment and then smiled because I didn’t know what to say.
Since then, I have discovered more and more differences between Chinese and the US cultures.
To my surprise, the US girls spend a lot of time in burning sun getting a tan （晒黑）. However, in China, girls try every possible way to get their skin paler（白的）.
I am also surprised by how hardworking the US students are. In China, schoolwork is almost everything, so we study hard all the time. But here, an “excellent” student gets good grades, does a lot for the public and plays sports or music .The kids here are so talented ，I am starting to be sorry that I gave up playing the piano at an early age and that I have never thought about sports.
【小题1】 How often did the writer have an English class in Grade Five?
A. Four times a week.
B. Five times a week.
C. Six times a week.
【小题2】To the winter, textbook English is          everyday English.
A. quite different from B. the same as   C. easier than
【小题3】A good US student spends his/her time         .
A. only in doing homework 
B. only on sports or music
C. on studies, sports or music and public work
【小题4】Which of following is NOT true?             
A. The writer is now in the US
B. American girls love to have while skin
C. The US students are talented and hard working.
【小题5】Which is the best title for the passage?           
A. My own Travel in the US.
B. My Study in the US.
C. My friends in the US.