英语六级

单选题根据下面资料,回答题
Sugar--Friend VS Enemy
A. Sugar is everywhere. It´s in our drinks, it´s in our foods, and it´s hidden in places we never would think of. Many would call sugar their friend in time of need, but in fact their so-called"good friend" could turn out to be their worst enemy in disguise. Sugar for many is something they may have been battling with for a long time. Here´ s a simple three-step process to help you start to win back the battle for your health.
B. The first step is to be aware of what sugar really does to your body. Most people will say they"know" that they shouldn´t have sugar, but they really can´t help it. To me that is a lack of true awareness of what sugar does to oneself. I don´t think many people will say that they want to hurt their body on purpose, but unless they know it´s really happening they will continue down that road. Sugar is slower to impact our health, and it´ s that slow destructive process that is the most dangerous. Unfortunately, most people don´t know the damage until it has already been
done.
C. Sugar increases fat storing. Possibly the most important hormone in the body is insulin (胰岛素),when it comes to weight loss and health. Insulin is the main hormone that we have full control over daily through our diet and lifestyle. When we eat sugar and it enters into our bloodstream too quickly, we have a spike in blood sugar levels. Now in times of high activity we are able to burn it off, but if we are sitting around this is not a good thing. So in response to that high level of blood sugar, the body will release more insulin into the bloodstream. Insulin will then take the excess glucose (葡萄糖) and try to find a place to store it. If your muscles are all full or have insulin resistance then the best place to put the excess glucose is fat cells. When insulin is high, the fat cells are told to shut down any process of releasing stored fat into the blood for burning. With chronic high insulin spikes comes a resistance to it by your cells, leading to more insulin production, leading to more fat storing, and more resistance, eventually going down a road of diabetes and ill health for the whole body.
D. Sugar also disrupts normal brain function. I think most people can relate to mood swings and energy highs / lows that come after a high sugar meal. Sugar can also be the source of many people´s increased anxiety and depression. Let us not also forget the kids with ever-increasing attention "disorders" and behavioral issues. Sugar is not helping with that, either. In fact, there have been many studies that show when taking sugar out of a kid´s diet and increasing fat intake,their attention ability increases, their behavior changes for the better.
E. Sugar decreases your overall health and makes you age quicker. Too much sugar will lower your overall immune system, increase destructive inflammation, lead to essential mineral deficiencies in the body, feed bad bacteria growth in your gut and other wonderful stuff. Aging is just a fancy word for the body breaking down quicker than it can repair itself, as that is what happens when we get older. Aging also is accelerated by the increasing risks of all degenerative diseases such as
diabetes, osteoporosis, heart disease and cancers. We are all going to get older, but it doesn´t mean that we have to "age" quicker.
F. The second step is to realize you are in 100% control of your actions. This could be the most underrated yet the most important step, as we are the only person who controls what we put into our body. Everything starts in what we choose to put in our mouths. Some people may say they can´t control their sugar cravings, but that is already admitting defeat and giving up power to some "cosmic sugar influence" out there. We can pass on dessert, we don´t need to buy a candy bar, we can drink water instead of soda, but the choice is ours to make.
G. Also many like to call it an "addiction". This is just another way to give up your own personal power of choice. While sugar can have  "addictive like" qualities, it´s not something that you own or is a part of you. Fight the battle and you will get over the addictive feelings, they will go away. But if you call it an addiction and make it part of you, then it is yours to keep forever. Be free from it, let go. Take back control and anything is possible.
H. The third step is to just live the daily journey one choice at a time. Life is just a series of present moments, and the choices we make in those moments. So let´s just focus on what we can do right now instead of worrying about what has happened in the past or may or may not happen in the future. "Now" is all we have and all we need to focus on.
I. Choose to eat more natural foods. Choose whole food proteins, healthy fats and natural sources of carbohydrates (碳水化合物). If it wasn´t around a thousand years ago or is made by man (and not nature), chances are you don´t need it. Note how it says  "Choose" above, as it is your choice. Find the hidden sources of sugars and remove them. Sugar is hidden in places such as sauces, ketchup, soups, processed foods, drinks, so called health bars, and more. Become a label reader and see how much sugar you are consistently putting into your body. Don´t fall for the marketing trick either of "low fat", because that usually means "more sugar".
We are able to lower blood sugar levels by taking part in intense activities.

参考答案:C进入在线模考
参考译文
糖——朋友还是敌人
A.糖无处不在。它存在于我们的饮料、食物,以及其他我们绝对想不到的地方。许多人在需要补充糖的时候都会说糖是他们的好朋友.实际上他们所谓的“好朋友”可能是经过伪装的最大的敌人。对于许多人来说,糖是他们需要长期奋战对付的东西。下面介绍一种简单的三步法来帮助你打赢这场战役。
B.第一步就是认识到糖对你的身体到底有什么作用。许多人说他们“知道”不应该吃糖,但忍不住要吃。在我看来.这正是对糖的作用缺乏真正认识的表现。我相信,不会有人会说他们想去故意地伤害自己的身体,但是他们不知道的是。他们确实一直在这么做。糖会对我们的健康产生缓慢的影响,正是这种缓慢的过程才是最危险的。不幸的是,在对健康的危害没有真正表现出来以前,大多数人是不会意识到有什么危害的。
C.糖会增加脂肪的堆积。当谈到减肥与健康时,我们就必须谈到身体内最重要的激素——胰岛素。胰岛素是我们可以通过日常饮食与生活方式完全控制的主要激素。当我们摄入糖并且糖过快进入血液时,血糖水平就会上升。在我们剧烈活动时,糖就会被消耗掉,但如果我们整天坐着,那就不是什么好事情了。当血糖水平升高时。身体就会释放更多的胰岛素进人血液里。胰岛素会带走超量的葡萄糖并试图找到能够储存糖的地方。如果你的肌肉很丰满或者有胰岛素抵抗,那么储存多余糖的最好地方就是脂肪细胞。胰岛素水平高的时候,会刺激脂肪细胞停止任何将存储脂肪释放到血液中消耗掉的活动。长期慢性的高胰岛素水平会使身体的其他细胞产生胰岛素抵抗.从而导致更多的胰岛素产生,有更多脂肪堆积,进而产生更多的胰岛素抵抗,最终引发糖尿病。身体状况全面恶化。
D.糖也会干扰正常的大脑功能。我想大部分人在吃过一顿含糖量高的饭后,都会把情绪波动与所获能量的多少联系起来。糖也是大部分人焦虑感和沮丧感增加的源头。我们也不要忘记那些患有注意力障碍和多动症的孩子们。糖带来的问题远不止这些。实际上,大量研究表明,让孩子吃无糖饮食,增加脂肪摄入,他们的注意力也会变得集中。行为也会变好。
E.糖会影响你的总体健康,还会使你加速衰老。过量的糖会降低免疫系统的抵抗力,增加发生恶性炎症的风险。导致体内必需矿物质的缺乏,促进内脏和其他组织的有害细菌滋长。老龄化只是一个充满想象的词语,它指的是身体垮掉的速度超过了它自我修复的速度,我们就是这样逐渐老去的。一些全身退化性疾病如糖尿病、骨质疏松症、心脏病和癌症的患病风险增加的话,也会加速衰老。我们都会慢慢变老,但这不意味着我们被动得“老”得更快。
F.第二步是认识到你完全可以l00%地掌控自己的行动。这是最容易被忽视却是最重要的一步,因为只有我们自己能够决定把什么东西输入自己的身体。所谓病从口入。一些人可能会说自己控制不住吃糖的欲望,这就等于已经承认了自己的失败以及放弃了减少糖对身体的坏影响的权利。我们可以不吃甜点,我们不必买棒棒糖,我们可以喝水替代喝苏打水,但是选择权在我们手上。
G.也有许多人将之称为“上瘾”。这只是将放弃你的个人选择权换了个说法而已。尽管糖有一些“类似上瘾物质”的特性,但它并不是你特有的,也不是你的一部分。与吃糖的欲望作斗争,你就会克服吃糖上瘾的感觉,这种感觉就会消失。但是如果你把吃糖称为“上瘾”,那么它就真的成为你离不开的一部分,那你就永远也摆脱不了糖的坏处。把自己从吃糖上瘾中解放出来吧。控制下自己吧,没有什么是不可能的。
H.第三步就是过好自己选择的日子。生活是由无数个现在组成的,即我们在当时所做的选择组成的。因此,让我们只关注自己目前能做什么,而不是为发生在过去的事情担忧,或为将来会发生或不会发生什么而发愁。“现在”是我们所拥有的一切。也是需要我们关注的全部。
I.多吃些天然的食品吧。选择所有的食物蛋白质、健康的脂肪和天然来源的碳水化合物。假如不是在一千年以前。也不是人工制作的(或大自然生产的.,那么你就不需要它。注意前面为什么要说“选择”,因为那是你的权利。找出糖藏身的地方,除掉它。糖藏在诸如沙拉酱、番茄酱、汤、加工食品、饮料以及所谓的健康小食品中。经常阅读食品上的标签,看看你往身体里面摄入了多少糖。不要掉进营销设计的“低脂肪”的陷阱中去,因为那往往意味着“含糖更多”。
参考答案与解析
此句意为“通过参加剧烈活动,我们能够降低血糖水平”,与C段的Now in times of high activity we are able to bum it off意思相同,intense activities对应文中的high activity,lower对应原文中的bum…off。因此,正确答案是C。