[单项选择]
Directions: In this section, you will hear 10 short news items. After each item, there will be a pause. During the pause, you must read the question and the three choices marked A, B and C, and decide which is the best answer.

What action does Microsoft intend to take A. To keep the code for its Windows operating system a secret. B. To design some new computer software. C. To persuade more PC users to adopt the Windows operating system.

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