Our capacity for innovation is not strong, an...

Our capacity for innovation is not strong, and our weakness _____ core technologies for key fields remains a vital problem.

A.in response to B.in line with

C.in face of D.in terms of

高三英语单项填空困难题查看答案及解析

When and where to go for our holiday _____ yet.

高三英语单项填空中等难度题查看答案及解析

Humans were made for walking. With our upright posture and strong leg muscles, our bodies were actually designed with walking in mind which makes it such perfect exercise. It’s kind to our bodies and great for our waistlines. 1.

Maybe you already love to walk, but you’re getting tired of tracing the same old route day after day, or maybe you’re new to walking and aren’t sure how to get started. 2.Ask yourself, what do you want to get out of walking aside from the health benefits? Do you want to meet other people? See new places? Get out into the countryside or explore a new city? Knowing your goals will help you decide on the type of walk you want to do.

If making friends and socializing is your goal, call up your friends and schedule walks with them.3. Many malls have groups that come every day, or every weekend, to “walk the mall.” These groups are always happy to include one more walker!

4.Many large cities have incredible gardens and parks that include quiet walking trails getting you off the beaten path. Thanks to the Rails to Trails program, railways across the country are being transformed into scenic walking paths that are a perfect way to seek calmness.

From the benefits to your heart to your overall happiness, walking is just plain good for you.5.It’s a fantastic way to get to know a place by the power of your own two feet.

A.Headed to a new city?

B.This month, pick up a map and start walking.

C.Ask your friends where they like to walk and just go there.

D.Either way, it's time to accept the idea of walking with a purpose.

E.And best of all, it’s a great way to see new things and meet new people!

F.Recently, science has proved that walking is good for your body shape.

G.If you're after walking alone, ask about local hikes that get you out of town and into the countryside.

高三英语七选五中等难度题查看答案及解析

Humans were made for walking. With our upright posture and strong leg muscles, our bodies were designed with walking in mind --- which is what makes it such perfect exercise. 1.And best of all, it’s a great way to see new things and meet new people!

2.Wherever you are, in the city or at the campground, you’ll find plenty of walking going on. Studies have shown that taking a walk every day significantly reduces your risk for heart disease and high blood pressure, and it even lowers stress levels. Recently, science has proved that walking is even good for your body shape and brain.

To get started, sit down with a map and make a plan. 3.Do you want to meet other people? See new places? Get out into the wilderness or explore a city? Knowing your strengths will help you decide on the type of walk you want to do.

If making friends and socializing is your goal, call up your friends and schedule walks with them. Ask your friends where they like to walk and go there, since this will introduce you to new places. Go online and look up your local mall or shopping center. Many malls have groups that come every day, or every weekend, to “walk the mall. 4.

From the benefits to your heart to your overall happiness, walking is just plain good for you.

This month pick up a map and start walking.5.

A.Headed to a new city?

B.It’s good for our bodies and great for our waistlines.

C.This month, why not focus on walking with a purpose?

D.These groups are always happy to include one more walker!

E.You might find open groups of dog walkers at your local park.

F.It’s a fantastic way to get to know the world, using your own two feet.

G.Ask yourself, what do you want to get out of walking aside from the health benefits?

高三英语七选五中等难度题查看答案及解析

Life teaches us not to regret over yesterday, for it ________ and is beyond our control.

A. has passed　　　 B. will pass　　 C. passed　　 D. had passed

高三英语单项填空简单题查看答案及解析

Life teaches us not to regret over yesterday, for it ________ and is beyond our control.

A. passed　　　 　　　　　　 B. will pass

C. has passed　　　　　 　 D. had passed

高三英语单项填空中等难度题查看答案及解析

We should advance step by step and not reach ______ what is beyond our grasp.

A. into              B. for             C. towards           D. out

高三英语单项填空中等难度题查看答案及解析

For many, scientific innovations tend to be welcome advancements that improve our lives. For some, however, new technologies bring risk of uselessness, in turn leading to great resistance.

With the climate crisis unfolding before our eyes, the race is on to find alternatives that will help humanity leave a smaller footprint on our planet. Because of animal agriculture's leading role as a greenhouse gas emitter, the search for more sustainable protein sources could be one such alternative.

As food tech companies use science to unlock the potential of plant proteins, they're producing increasingly better plant-based meats and milks that look and taste like the real thing, but with a much lower carbon footprint. Some in the meat industry are supporting the new and investing in these alt-protein companies.

For some lawmakers, however, these innovative products don't deserve support; they deserve restriction. Missouri State, for example, recently passed a bill making it a crime punishable by imprisonment for companies to call their products ''meat'' if they don’t come from an animal.

So why the mania (狂热) over meat and milk all of a sudden? Was there a consumer who brought home some pies labeled ''plant-based meat'' only to realize he was tricked? Did confused milk-drinkers file complaints with the Department of Agriculture when they found out their soymilk didn't contain actual milk?

There really are some consumers who are truly confused. Surveys show, however, that number is remarkably small. If anything, consumers are choosing these plant-based products specifically because they think they're better for them than the original products. And they have good reason to believe that plant-based milks and meats　 usually have less fat and more fiber than comparable animal-based foods.

So, consumers aren't confusing ''veggie bacon'' for real bacon; and if they don't think chicken nuggets have the same nutritional value as ''chicken-free nuggets'', then why do some meat and milk groups want a monopoly (垄断) over the M-words? Could it have to do with the fact that the increasing popularity of these foods, which are more sustainable and better for you, is threatening the profits of their constituents?

And with the future of our civilization hanging in the balance as climate change becomes more severe, it's time for policy makers to stop trying to prevent innovation, and instead to celebrate all the ways science can save us, including with sustainable proteins that can and do produce new kinds of meat.

1.What can be learned about the M-word applied to plant-based substitutes?

A.They are environmentally friendly.

B.They are innovative and widely accepted.

C.They have been restricted across America.

D.They have been produced in large quantities.

2.From the passage we can learn that consumers ______.

A.have sufficient faith in new science and technology

B.prefer the original products to the plant-based products

C.buy the plant-based products for their great benefit to health

D.often get confused by the composition of the new kind of meat

3.According to the author, some people resist the new kind of food probably because _____.

A.it contains no real meat

B.it brings risks to society

C.it plays a trick on customers

D.it poses a threat to their profits

4.What's the author's attitude towards the plant-based products?

A.Supportive. B.Cautious.

C.Ambiguous. D.Disapproving

高三英语阅读理解困难题查看答案及解析

Our head teacher decides to put ________ he thinks is fat and strong in the front of the queue in tug—of—war(拔河).

A.whoever B.anyone C.whomever D.those

高三英语单项填空简单题查看答案及解析

Wisconsin has long been home to incredibly successful research and innovation thanks to our famous academic research institutions and some of the brightest scientific minds. From discovering how Vitamin D can best be absorbed, to unlocking the potential of stem cells, Wisconsin has pioneered remarkable breakthroughs in science that have improved health, saved lives and created jobs. These scientific breakthroughs have not only led to life-saving medical technologies but also have fostered (培育) a strong power in Wisconsin economy.

Across America, groundbreaking research supported by the National Institutes of Health (NIH) alone adds millions of dollars to our economy every year. In fact, NIH funding generated an estimated $58 billion in economic output nationwide in 2014. NIH funding spurs economic growth by supporting jobs in research and by generating biomedical innovations that are turned into new products. NIH-supported innovations also influence improvements in health that can bolster the economy, improve productivity, and reduce illness and disability at home and across the globe. But, budget cuts and inadequate funding for NIH in the past decade have put both medical innovation and our next generation of researchers at risk.

Today, too many of our talented young scientists are deciding to do something else, or are leaving the country to pursue their research. Simply put, scientific and medical innovation depends on our ability to foster, support and invest in these new researchers.

That is why I have worked across party lines with Senator Susan Collins of Maine and introduced the Next Generation (NextGen) Researchers Act. Our act builds opportunities for new researchers, helps address the debt burden that young scientists face today, and invests in the future of research, science, and innovation. This commonsense proposal would create the “Next Generation Researchers Initiative” within the NIH Office of the Director to coordinate (协调) all current and new NIH policies. The legislation (立法) also directs the NIH to consider recommendations from a National Academy of Sciences (NAS) comprehensive study and report on fostering the next generation of researchers.

Finally, we must demonstrate a commitment to our future scientists who, like so many of their peers pursuing other fields, are struggling with crushing student loan debt. Our plan would also increase the amount of loans that can be forgiven through the NIH’s loan repayment programs to better account for the current debt load of new scientists. Higher education should be a path to prosperity, not suffocating debt, and this provision not only helps make higher education more affordable, but can help give new researchers a fair shot at pursuing their dreams.

The Next Gen Researchers Act will help to empower our next generation of researchers from Maine to Wisconsin, and across our country, with the resources they need to continue to lead the world in groundbreaking biomedical research and development. I’m proud to have earned the support of the University of Wisconsin-Madison, the Medical College of Wisconsin, and many others, for my bipartisan work supporting Wisconsin’s leadership in science, research and innovation.

At a time when America’s young researchers are facing the worst funding in decades, our best and brightest minds deserve to know that our country stands with them and is committed to building a stronger future.

1.Why does the author talk about Wisconsin in the first paragraph?

A. To explain why some brightest scientific minds are rewarded for making contributions.

B. To indicate Wisconsin has made great breakthroughs without the support of NIH.

C. To illustrate that Wisconsin takes a lead in scientific breakthroughs and deserves his support.

D. To distinguish Wisconsin’s achievements in science and innovation from the other states’.

2.The following are all the ways of NIH promoting America’s economic growth EXCEPT ________.

A. supporting research jobs

B. encouraging medical innovations

C. improving health and productivity

D. handling budget cuts

3.According to the passage, the introduction of the Next Gen Researchers Act is intended to ________.

A. sing high praise for the work coordinating all current and new NIH policies

B. support and invest in young researchers involved in medical innovation

C. forgive NIH’s current loan debt to make higher education more affordable

D. consider suggestions from NAS’ comprehensive study and report

4.What could be the best title of the passage?

A. It’s Time to Strengthen Our Commitment to the Next Generation of Researchers

B. It’s Time to Strengthen Our Biomedical Research and Development

C. It’s Time to Strengthen Our Next Generation Researchers Act of NIH Office

D. It’s Time to Strengthen Our Loan Repayment Programs of NIH

高三英语阅读理解中等难度题查看答案及解析