许多人会问PTE考试如果提升自己的成绩，主要从哪些方面提升PTE考试成绩呢？那么今天小编通过一篇PTE阅读训练的范文来帮助大家慢慢提升PTE考试成绩，相信你一定可以顺利通过PTE考试。

PTE阅读题目：

1、Their absence opened up more real estate for mucus-munching bacteria, which boomed in number, and tore through the protective mucus wall-leaving intestinal cells open for microbial attack.

2、Martens and his team modeled that scenario in mice who'd been born free of microbes. They seeded the mice's guts with a human gut microbiome and then fed them a high-fiber diet: raw milled corn, whole wheat, whole soybeans and oats. It's about as raw of a diet as you can get.

3、But in mice that had zero fiber-or the kind of soluble fiber typically added to processed foods- the fiber-eating members of the gut dwindled.

4、The study is in the journal Cell. The results suggest that the recent history of your diet could predispose how you react to an enteric pathogen.

5、The human equivalent: double our recommended daily intake of fiber. It's a lot of kale. That extreme high-fiber diet helped keep the mucus barrier intact.

PTE阅读正确答案：25314

参考范文：Martens and his team modeled that scenario in mice who'd been born free of microbes. They seeded the mice's guts with a human gut microbiome and then fed them a high-fiber diet: raw milled corn, whole wheat, whole soybeans and oats. It's about as raw of a diet as you can get. The human equivalent: double our recommended daily intake of fiber. It's a lot of kale. That extreme high-fiber diet helped keep the mucus barrier intact. But in mice that had zero fiber-or the kind of soluble fiber typically added to processed foods- the fiber-eating members of the gut dwindled. Their absence opened up more real estate for mucus-munching bacteria, which boomed in number, and tore through the protective mucus wall-leaving intestinal cells open for microbial attack. The study is in the journal Cell. The results suggest that the recent history of your diet could predispose how you react to an enteric pathogen.

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