填:Surprisingly "令人惊讶地",副词放句首,修饰整个句子做状语.
句意:扎龙自然保护区在黑龙江.令人惊讶的是,在过去湿地变得越来越少.环境也在变得.The environment was also getting w______.To save Zhalong,5,400 people living in the main a_______of the wetland will move out before the year 2010.Zhalong Wetland is the l______ of its kind in china and home of lots of endangered animals and plants,worsearealargest