相关内容。

1. What can we know about Teen Ink?

A. It is mainly designed for teenagers.

B. Its content centers around campus life.

C. It aims to broaden teenagers' horizons.

D. It also offers a free electronic version online.

答案　A　[细节理解题。根据Editorial Content部分中的"Teen Ink is a monthly magazine dedicated to publishing works entirely by teenagers"和General Information部分中的"The publisher reserves the right to refuse any copy or advertisement that might be inappropriate for teenagers"可知，Teen Ink是一本主要针对青少年的杂志。]

2. What does the author say about Teen Ink's publishing?

A. Only teenagers' writing can be published.

B. No issue is published in July or August.

C. Reservations must be made by 10th per month.

D. Advertising materials are printed on 15th each month.

答案　B　[细节理解题。根据Publishing And Closing Dates部分中的"Teen Ink is published monthly September through June"可知，该杂志的出版时间是每年的9月份至次年的6月份。也就是说每年的7月份和8月份是不出版的，故选B。]

More people live close to sea coast than earlier estimated，assess researchers in a new study. These people are the most sensitive to the rise of sea level as well as to the increased number of floods and intensified (加剧的 )storms. By using recent increased resolution datasets，Aalto University researchers estimate that 1. 9 billion inhabitants，or about 26% of the world's total population，live closer than 100km from the coast in areas less than 100 meters above present sea level. By 2050 the amount of people in that zone is predicted to increase to 2. 4 billion，while population living lower than 5 meters will reach 500 million. Many of these people need to adapt their livelihood to changing climate，says Assistant Professor Matti Kummu from Aalto