阅读下面的材料，根据要求作文。

    有一位青年问老师生活的路将是什么样的，老师说：“在你生活的路上将遇到三重门。”

    青年在路上遇到第一重门：“改变世界。”又遇到第二重门：“改变别人。”最后遇到第三重门：“改变自己。”他先后都照着去做了。后来青年见到老师，老师听了青年的述说后，微微一笑：“也许你现在应该向回走。”

    青年往回走遇到第三重门：“接纳自己。”第二重门：“接纳别人。”第一重门：“接纳世界。”他若有所悟。

要求：①除诗歌外，文体不限；②不少于800字；③不要脱离材料内容及含意范围作文，不要套作，不得抄袭。

I was able at last to ______ my brother to follow my advice.

在我们的日常生活中，下列变化不属于物理变化的是

    Scientists have always believed that snails are not able to find their way home. But Briton Ruth Brooks, a retired teacher, has found that it is not true.

    Brooks began an experiment on snails after she got mad with the snails in her garden.

    The snails had eaten her vegetables. She didn't want to kill them, so she took them to another place. But she found they always seemed to come back.

    Brooks did an experiment. She marked the snails in her garden with nail polish(指甲油).

    She placed the snails in the area around her home and made notes of their movements.

    She found that snails have a strong homing instinct (本能); the longest returning snail traveled back 90 meters. Brooks has been named Britain's best amateur (业余的) scientist after her work won the BBC Radio 4 project, So You Want To Be A Scientist.

    She said, "I've always wanted to know whether the snails that eat my plants just come back when I move them, and if they do, what is their homing distance?

    "I would say on the evidence (证据) that it would be safe to take your snails away beyond 100m or even further. If you put them somewhere nice with some food, you can be almost certain that they won't come back."

读西气东输线路图, 西气东输线路不经过(    )