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.
In the United States, friends can be close, constant, intense, generous, and real, yet fade away in a short time if circumstances（环境）change．Neither side feels hurt by this．Both may excha
小明同学的家人计划到北非某国家旅游，右面是他收集到的一张反映该国古代文明的图片。请你判断小明家人旅游的目的地
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