66. In the second paragraph, the author discusses ____.

1. the overall economic picture of the publishing industry
2. the paradoxical situation faced by scientific journals
3. the different outlooks of newspapers and scientific journals
4. the favorable economic situation for scientific publishers

67. Shirky and Starkman share views on ____.

1. the value of traditional newspapers
2. the prospect of newspapers
3. the impact of technology on newspapers
4. the quality of newspaper contents

68. It can be learned from Paragraph 4 that top journals ____.

1. value criticism from non-star scientists
2. cover the most important information
3. predominate people's choice of information
4. favor new and exciting studies

69. It can be inferred that the author holds a positive attitude towards ____.

1. top scientific journals
2. "filter then publish" mechanism
3. studies from star scientists
4. open-access mega-joumals

70. Newspapers and scientific journals are both ____.

1. suffering from revenue shrink
2. operating under systematic reviews
3. facing huge pressures to change
4. moving in the direction favored by Shirky

(Reference keys.)