C. a rather general ability that we call intelligence

　　D. her mother’s musical ability

　　4. If a child inherits something from his mother, such as an especially sensitive ear, a peculiar structure of the hands or of the vocal organs, he will ____.

　　A. surely become musician

　　B. mostly become a poet

　　C. possibly become a teacher

　　D. become a musician on the condition that all these factors are organized around music

　　5. Which of the following is the best title for the passage?

　　A. Role of Inheritance. B. An Unborn Child.

　　C. Function of instincts. D. Inherited Talents.

　　第十二篇答案：BACDA