文中共有10处语言错误．每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号(^)，并在其下面写出谈加的词。

删除：把多余的词用斜线(＼)划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1．每处错误及其修改仅限一词。

2．只允许修改l0处，多者（从第11处起）不计分。

Now paper still come from trees. Unfortunately, we use a lot of paper every day. We mustn’t waste paper, or there will not have any trees leaving on the earth. No trees means no paper. We need 17 trees make one ton of paper. We must start using fewer paper. How can we save paper? Firstly, we can use both sides of paper. We can reuse again envelopes. We can use plastic cups and plates instead of paper one. We can either use handkerchiefs instead of paper tissues. Beside, we can use fewer paper shopping bags and we can reuse these paper bags late.

王安石以“西风昨夜过园林，吹落黄花满地金”的诗句题咏秋菊。苏东坡根据日常生活经验，认为菊花最能耐寒、耐久，不可能像春花那样落英满地。因此，就以“秋英不比春花落，说与诗人仔细吟”的诗句加以嘲讽。后来苏东坡在黄州看见了秋菊落英，方知自己错了。  

（1）苏东坡得出“只有春花才落英”的结论，属于哪一种归纳推理？

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（2）人们应怎样提高这种归纳推理的可靠性？

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