Our beloved dog, Poppy,【小题1】 (茫然失措) and didn’t conduct herself as usual. Poppy frowned and grieved all day long and we were concerned about her very much. 【小题2】 (为了阻止她受到伤害), we 【小题3】 (尝试使她高兴起来). But she 【小题4】 (抗议我们的每次尝试). Finally,【小题5】 (我建议) we get a little dog for Poppy. Seeing that she had a playmate again, Poppy smiled happily, barked gently and 【小题6】 (高兴地直摇尾巴). Her gloomy moods finally disappeared. Poppy and the little dog 【小题7】 (建立了友谊) immediately.

When you think of a fearsome hunter, images of lions and sharks may s【小题1】 to mind. Recent research by e【小题2】 scientists, however, shows that in fact, humans are the most fearsome hunters 【小题3】 have the greatest impact on animal populations. Human activities have brought many animals close to e【小题4】. In the last 500 years, over 300 species of animals have gone extinct. Some activities, such as hunting and fishing, directly harm animals, while other activities, such as development in towns and cities, impact i【小题5】 on animal populations.

When you think of a fearsome hunter, images of lions and sharks may spring to 【小题1】 . Recent research by environmental scientists, however, shows that in fact, humans are the most fearsome hunters 【小题2】 have the greatest impact 【小题3】 animal populations. Human activities have brought many animals close to 【小题4】. In the last 500 years, over 300 species of animals have gone extinct. Some activities, such as hunting and fishing, directly harm animals, while other activities, such as development in towns and cities, impact 【小题5】 on animal populations.