1.The report's aim is to confirm whether the polar bears are classified as endangered species.
& l/ u. B' P" {$ C$ d6 S2.Besides, the factors such as the protection of historical interests,the coverage rate of forest, air quanlity,local traffic,city life,public space ,GDP and so on are considered all included.2 b$ S$ z" f2 ?8 b& K! k. W" z5 X
3.The assessment of the safest city is mainly based on the development of society,economy and ecology. & P+ L4 v+ m4 {% n" e
4.Compared wth the strong curiosity, the adolescents are always weak in self-control.% I' Z( H8 i# [. B$ h
5.家长们应该不仅给孩子提供物质保障,还同样需要关心他们并且更开明的对有关性知识进行交流。 - p4 e9 P( I0 M: G; n
|