19．A.care

　　B．protection

　　C．effort

　　D．experience

　　解析：Sally只是提供了资金和建立了学校，她并没有提供照顾和保护，这里选effort，即指她在女孩教育方面作出的努力。

　　答案：C

　　20．A.Once

　　B．Again

　　C．Still

　　D．Yet

　　解析：第三段已提到“I felt Peter’s spirit back in my life.”因此这里应选“又一次”。

　　答案：B

　　●说明文

　　(2009·上海卷C篇)“Get your hands off me，I have been stolen，” the laptop，a portable computer，shouted. That is a new solution to laptop computer theft: a program that lets owners give their property a voice when it has been taken.

　　The program allows users to display alerts on the missing computer’s screen and even to set a spoken message. Tracking software for stolen laptops has been on the market for some time，but this is thought to be the first that allows owners to give the thief a piece of their mind.

　　Owners must report their laptop missing by visiting a website，which sends a message to the model: a red and yellow “lost or stolen” sign appears on its screen when it is started. Under the latest version(版本) of the software，users can also send a spoken message.

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