PTE口语考试对于很多同学们来说都是很有挑战性的,很多同学们在备考中可以依靠一些真题来提升考试成绩,所以今天小编就为大家整理了PTE口语考试真题介绍,希望能够帮助大家,下面和小编一起看看吧。
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 microbiomeand 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 typicallyadded 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.
以上就是小编为大家带来的关于PTE考试备考介绍,同学们记得多刷题,多练习哦。想要获取更多PTE简单吗等更多信息,大家可以线上咨询客服哦!最后小编预祝大家能考取心中满意成绩。
PTE考试中真题练习是很重要的部分,考试真题练习对于每一门科目都很重要,只有多练习考试真题,我们才会发现自己的不足之处,才能更好的完善复习计划,今天小编就为大家带来关PTE真题中的Summary题型介绍,希望能够帮助大家,下面就和小编一起看看吧。