题目

Nowadays people can see dinosaurs only in the films. As time goes by, more and more wild animals are becoming out of sight.     1    To our great comfort, scientists are taking the first step. All around the world, teams of scientists are racing against time to collect DNA material from endangered animals before they disappear. They hope that if it is frozen and stored, it could help them to one day bring an extinct (灭绝的) animal back to life with cloning (克隆) technology.         2    It was created by the Zoological Society of London, the UK’s National Hist看拼音写词语。 zh1o　d4i g1n　j* （　　） （　　） qi*　f4n 1n　j&　l8　y8 （　　） （　　　　）