2 . 根据句子内容，从每组的选项中选出能匹配句子中划线部分意义的选项。选项中有两项为多余选项。

A. man-made B. giving you pleasure C. the result of an event D. interesting and attractive E. a thing to replace another F. giving useful facts or ideas G. a speech-recognition application

1. We are confident of a successful outcome.
2. Please find me an alternative for the computer.
3. Television is believed to be more informative than newspapers.
4. In recent years, the artificial lake has become increasingly popular.
5. The job is so rewarding and I don’t even feel tired after a whole day’s work.