1. 阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项。

Researchers at MT created a high-tech pill that starts to vibrate(震动) once it makes contact with liquid in the user's stomach and make him or her feel full. The pill was reportedly thought up by Shriya Srinivasan, currently an assistant professor of bioengineering at Harvard University.

VIBES, short for Vibrating Ingestible BioElectronic Stimulator,was only recently made public in a study published in the Science Journal, but it is already being announced by the media as the future of weight loss. Although it has yet to be tested on humans, trials on pigs have achieved very hopeful results. After about 30 minutes of VIBES activity, pigs consumed on average almost 40 percent less food in the next half hour than they did without the smart pill. Apparently, the revolutionary device works by activating stretch receptors in the stomach, modeling the presence of food. This in turn signals the hypothalamus(下丘脑) to increase the levels of hormones that make us feel full. The vibrating stimulator, which is about the size of a vitamin pill, is powered by an encased battery and activated either by the gastric fluid(胃液) breaking down a coat around the pill, or by an incorporated timer. After producing the desired effect, the pill exits the body with other solid waste.

The good news is that it is expected to have a cost in the cents to one dollar range, and researchers say that it may eventually be possible to implant the stimulator and thus remove the need for people to constantly swallow it.

"Our study demonstrates the effectiveness of a low-cost, non-operative intervention to reduce food intake and calorie consumption. The device functions effectively in the stomach and leading to fullness," said Giovanni Traverso, co-author of the study. "The device has the potential to revolutionize options for weight loss treatment. However, future studies will need to explore the physiological effects of the device before it's available for patients."

Researchers are now exploring ways to scale up the producing of VIBES capsules which could enable clinical trials in humans.

(1) What is the outcome of taking the pill? A. Liquid production. B. Food storage. C. Sensation of fullness. D. Recovery of users.
(2) Which aspect of the device is mentioned in paragraph 2? A. Its working principle. B. Its intelligence. C. Its testing history. D. Its side effect.
(3) What is the researchers' ultimate goal of the device? A. To produce gastric fluid with it. B. To destroy the coat around it. C. To fix it in human body. D. To remove solid waste from it.
(4) What is Giovanni Traverso's attitude towards the future of the device? A. Worried. B. Cautious. C. Doubtful. D. Confused.
【考点】
推理判断题; 细节理解题; 段落大意; 说明文; 科普类;
【答案】

您现在未登录,无法查看试题答案与解析。 登录
阅读理解 普通
能力提升
换一批
1.  阅读理解

Recently I've been drawn to books which motivate me to look at myself, and hopefully make me a better "me". The Courage to Be Disliked, by Ichiro Kishimi and Fumitake Koya, has a title I just can't go past.

The book has taken Japan by storm, using the theories of philosopher Alfred Adler to create conversations between a fictional philosopher and a young man. The conversations cover many broad, interesting and sensitive topics. The philosopher character sticks by the theories of Adler, and explains how we are competent to determine our own lives, and be free of the influence of past experiences and others' expectations. It's a way of thinking that allows us to develop the courage to change and to ignore the limitations placed on us.

These often complex topics are played out in a conversational style between the two men. While it's easy to follow the conversations, the topics will knock around in your own head as you work out whether you sit on the side of the philosopher, the young man, or somewhere in between. The book is well-received by readers primarily owing to the fact that it presents two well-balanced viewpoints in the arguments. You'll find yourself doing household chores, or at your keyboard, unpacking all the information in your mind and coming to your own conclusions.

You will wholeheartedly agree on some points and want to throw the book at the wall at others. Its content is polarizing (两极分化) and I certainly don't agree with everything the philosopher or the young man says, but I think that's the point. The Courage to Be Disliked is there to start a conversation with yourself and do some slightly uncomfortable soul-searching.

(1) Which category does the book belong to? A. Self-improvement. B. Philosophy theory. C. Collection of experiences. D. Biography of Alfred Adler.
(2) Which statement might the fictional philosopher agree with? A. People are free of their past influence. B. People can take charge of their life course. C. People should live up to others' expectations. D. People ought to take their limitations seriously.
(3) How does the book develop? A. By listing sufficient data. B. By making comparisons. C. By following the time line. D. By presenting dialogues.
(4) Why is the book popular with readers? A. It shows ideas in plain language. B. It displays the scientific statistics. C. It offers balanced sides to the topics. D. It avoids the use of philosophic terms.
阅读理解 普通
2. 阅读理解

The word paradigm comes from the Greek. It was originally a scientific term, and is more commonly used today to mean a model or theory. In the more general sense, it's the way we "see" the world--not in terms of our visual sense of sight, but in terms of perceiving, understanding, and interpreting.

A simple way to understand paradigms is to see them as maps. We all know that "the map is not the territory." A map is simply an explanation of certain aspects of the territory. That's exactly what a paradigm is. It is a theory, an explanation, or model of something else. You can never arrive at a specific location in a new city with a wrong map.

Each of us has many maps in our head, which can be divided into two main categories: maps of the way things are, or realities, and maps of the way things should be, or values. We interpret every thing we experience through these mental maps. We seldom question their accuracy; we're usually even unaware that we have them. We simply assume that the way we see things is the way they really are or the way they should be. And our attitudes and behaviors grow out of those assumptions. The way we see things is the source of the way we think and the way we act.

We see the world, not as it is, but as we are--or, as we are conditioned to see it. Clear headed people see things differently, each looking through the unique lens of experience. But this does not mean that there are no facts. Instead, each person's interpretation of these facts represents prior experiences.

The more aware we are of our basic paradigms, maps, or assumptions, and the extent to which we have been influenced by our experience, the more we can take responsibility for those paradigms, examine them, test them against reality, listen to others and be open to their perceptions, thereby getting a larger picture and a far more objective view.

(1) How does the author illustrate the concept of "paradigm"? A. By comparing it to an everyday object. B. By sorting it into different categories. C. By presenting personal examples. D. By highlighting a sharp contrast.
(2) What can be concluded about the mental maps mentioned in paragraph 3? A. They fail to escape our attention. B. They may be lacking in accuracy. C. They prove wrong and unreliable. D. They have little influence on behavior.
(3) Which of the following echoes the main idea of paragraph 4? A. Great minds think alike. B. All men have opinions, but few think. C. Where we stand depends on where we sit. D. The fewer the facts, the stronger the opinions.
(4) What does the author advocate in the last paragraph? A. A better understanding of our paradigms. B. A stronger sense of responsibility for others. C. A more objective view of others' perceptions. D. A more positive attitude toward life experience.
阅读理解 普通
3. 阅读理解

Queen Elizabeth II's face is on every note and coin in the United Kingdom, but still little is known about how much money she has personally, how she gets it and who stands to inherit (继承) it.

What we do know from public records is that the Queen receives at least $20 million in annual income through her private estate,and another 100 million dollars from the UK government each year.

The first thing to understand is that the Queen's income comes from both public and private possessions. A large amount of it comes from something called the Sovereign Grant. Here's how that works.

In the 1700s, the monarchy (王室) handed over income from land to the government known as the Crown Estate. Each year the government pays a percentage of the profits made on those possessions back to the monarchy. That annual income is known as the Sovereign Grant. Last year it totaled more than $107 million. And it is used to fund the Queen's official duties and maintain royal residences like Buckingham Palace.

But even if we can't identify her exact worth, the royal finances are looking healthy as the

Queen celebrates her 70th Queen Ceremony. The Sunday Times Rich List estimated the Queen's net worth is $466 million, up $6. 2 million dollars from last year. And while the Duchy of Lancaster saw UK income drop during the pandemic, according to its financial records, the Queen's income has been turning upwards over the past decade.

Anyway, the monarchy is a private family, and they are unlikely to share any details of their wealth with the British public, and that probably won't change anytime soon.

(1) How does the Queen get her income? A. From the Crown Estate. B. From the Sovereign Grant. C. From the monarchy and the government. D. From the government and private possessions.
(2) What's the main idea of Paragraph 4? A. How the Queen's income is calculated. B. How the monarchy cooperates with the government. C. How the Sovereign Grant works and what the money is used for. D. How the monarchy gets paid and what the Queen's official duties are.
(3) What can be inferred about the Queen's income from Paragraph 5? A. It can be exactly identified. B. It decreases during the pandemic. C. It is more than that from last year. D. It is more than that of the UK government.
(4) Which section may the text be taken from? A. Health. B. History. C. Education. D. Economy.
阅读理解 普通