村料分析题：关于生命起源的问题至今仍是科学家们不断探索的课题。1953年美国学者米勒进行了模拟实验，开辟了通过实验研究生命起源的新途径。米勒认为原始大气（主要成分是甲烷、氨、氢气和水蒸气）在高温、紫外线以及雷电等自然条件的长期作用下，形成了许多简单的有机物。60年代以来，相继发现了一些新的科学事实。

资料1：1969年“阿波罗11号”登月成功，经研究揭示，月球表面许多环形山是陨石坑。它们是在月球刚形成时被大量天体撞击造成的。这表明太阳系初期，天体碰撞频繁，地球也不会例外。可以推测，那时地壳比较脆弱，到处火山爆发，地球表面温度极高，即使有少量的甲烷和氨气放出，也会立刻被高温和极强的紫外线辐射裂解成二氧化碳、氢气和氮气。

资料2：天体学家已发现数十种星际分子（是指存在于星际空间的分子），它们大多是有机化合物。1969年坠落在澳大利亚麦启逊镇的陨石中含有氨基酸…

“我们亚洲，山是高昂的头；我们亚洲，河像热血流…”听到这首歌曲，我的脑海中涌现出一幅美丽的画卷．据此回答下题．

    Our ancestors（祖先）made the old saying that friends____(be) like wine-the older,the better.Because of that, many people think old friends to be____(important) than new ones.For example,if two pieces of advice are given to solve a problem,one from a new friend and the other from an old friend,people always prefer to choose the latter one,____the new friend's advice may be better.

    ____(disagree) with the old saying,I believe that new friends are not____(necessary) worse than old friends. Why?Because the____(long) of time cannot tell whether your friendship is better or not.

    Once you call someone friend,he must be a person who is____(rely) and whose interests are in common with____(you).Maybe a friend's outside look____(change) all the time,but the inside characters of him and his interests won't change at all.It is just these unchangeable characters and interests that make him a friend to you.____,there is no difference between old friends and new ones on this point.