题目内容
A．Piano music could interfere with your reasoning ability.B．The effects of music do no
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A．Sub-standard form. of the English language.B．An ideal form. of English pronunciation
Section B
Directions: In this section, you will hear 3 short passages. At the end of each passage, you will hear some questions. Both the passage and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A, B, C and D.
听力原文： Do you have a tough math test coming up？ Then listen to some classical piano music just before the test. You might come up with a higher score. Researchers at a university in California conducted an experiment. They asked a group of college students to listen to some piano music by a famous 18th century composer before taking a math test. They were surprised to find that the students' scores jumped 8 to 9 points. The music seems to excite nerve activities in the brain; similar to the activity that occurs when a person is figuring out a math problem. However, the scientists warn before you get too excited about applying this method to your math test, you should remember that brain exciting effects last only 10 or 15 minutes. Would rock music work as well as the piano music did？ No, the scientists say. In fact, the less complex music might even interfere with the brain's reasoning ability.
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It would be a mistake to think that drugs that have an impact on memory necessary will have an effect on intelligence.
Dr. Joe Z Tsien is a professor of mloecular biology at Harvard.
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