esearch.

　　[B] It introduces an effective means of publication.

　　[C] It upsets profit-making journal publishers.

　　[D] It benefits scientific research considerably.

　　28. According to the text, online publication is significant in that

　　[A] it provides an easier access to scientific results.

　　[B] it brings huge profits to scientific researchers.

　　[C] it emphasizes the crucial role of scientific knowledge.

　　[D] it facilitates public investment in scientific research.

　　29. With the open-access publishing model, the author of a paper is required to

　　[A] cover the cost of its publication.

　　[B] subscribe to the journal publishing it.

　　[C] allow other online journals to use it freely.

　　[D] complete the peer-review before submission.

　　30. Which of the following best summarizes the main idea of the passage?

　　[A] The Internet is posing a threat to publishers.

　　[B] A new mode of publication is emerging.

　　[C] Authors welcome the new channel for publication.

　　[D] Publication is rendered easier by online service.

责任编辑:gaoyan