The weather of this year is not so good as __...

The weather of this year is not so good as ________of last year.

A．one              B．the one           C．that              D．those

高三英语单项填空中等难度题查看答案及解析

The weather of this year is not so good as ________of last year.

A．one                     B．the one                C．that                     D．those

高三英语单项填空中等难度题查看答案及解析

The weather of this year is not so good as ________of last year.

A．one  B．the one  C．that D．those

高三英语单项填空中等难度题查看答案及解析

Every year, 1.5 million kids around the world die as a result of not getting vaccines (疫苗). This is partly because transporting and storing medicines can be a huge challenge in some countries.

Anurudh Ganesan, 17, knows this firsthand. When he was a baby in India, his grandparents carried him 10 miles to a health clinic in a remote village to receive a vaccine. But by the time they arrived, the vaccines were no longer usable because they had been overheated.

Vaccines, Anurudh later learned, must be kept cool to stay effective. But refrigerating them requires electricity or ice – precious resources that many developing countries lack.

Although Anurudh eventually received the vaccine he needed, his experience as a baby and the sad reality that so many other children aren’t as lucky motivated him to take action. The high school student invented Vaxxwagon, a portable vaccine-carrying device that generates its own power to keep lifesaving medicines cool as they’re delivered to remote areas around the world.

Anurudh first got his idea for Vaxxwagon in 2014. He read several textbooks to learn everything he could about refrigeration, and then he did research online to learn more about vaccines. Rather than relying on electricity or ice, Anurudh figured out a way to use wheels to power a refrigeration system for about eight hours. The entire rechargeable cooling system can be pulled to areas in need of vaccines by a bicycle, a car, or an animal. Eventually, Anurudh took his design to professors at Johns Hopkins University for advice. Not only did they confirm Vaxxwagon could work, but they offered him funding to help build it.

Anurudh was rewarded with the 2015 Google Science Fair LEGO Education Builder Award for his invention. Anurudh says his final goal is to start selling Vaxxwagon to relief organizations, so it can be used to help people around the world.

Anurudh, who plans to pursue engineering degree in college, says, “Don’t give up on your ideas. But always try to help others with your projects. That’s the point of engineering – to help people.”

1.Why do many children die every year?

A. They lack qualified medical teams.

B. They cannot afford usable medicines.

C. They don’t have an electricity system.

D. They have no access to effective vaccines.

2.What is special about Vaxxwagon?

A. It can serve as a fridge.

B. It can produce safe vaccines.

C. It can detect deadly diseases.

D. It can be a means of transport.

3.Which of the following words can best describe Anurudh?

A. Caring and creative.

B. Modest and sympathetic.

C. Loyal and determined.

D. Honest and hard-working.

4.What can we learn from the story?

A. Practice makes perfect.

B. One good turn deserves another.

C. Motivation is the mother of success.

D. All things are difficult before they are easy.

高三英语阅读理解困难题查看答案及解析

Jack's business is not as good as before, so he has to cut ________ the expense of his company.

高三英语其他题简单题查看答案及解析

Jack was sure to get this year’s scholarship as the standards of scholarship were not terribly_________

高三英语单项填空简单题查看答案及解析

— The weather isn’t good enough for an outing , is it？

— No. We can’t have _________at this time of the year.

高三英语单项填空简单题查看答案及解析

As a consequence of the financial crisis, many companies are not _____ new staff this year.

高三英语单项填空简单题查看答案及解析

Mobile phones are one of the most useful inventions of the last 50 years, but not everything that is said about them is good. Mobiles are frequently blamed for a number of things, from thumb injuries and headaches to house fires. 1.

The theory is that the bees navigation (导航) systems are damaged by the radiation that is given off by mobile phones. Bees have a built-in system a bit like GPS and this helps them find their way back to their hive. But recently, thousands of bees have failed to find their way home. 2.

The problem was first noticed by beekeepers in America and is a lot more complicated than it at first seems. The important thing about bees is that most of the crops in many countries of the world are pollinated (授粉) by them. 3. Many beekeepers in America and Europe have reported losing between 50 and 70 percent of their bees. Jim Piper, a London beekeeper, was recently asked how the problem was affecting him. “My business has been ruined by this,” he explained, “twenty-nine of my forty hives are now empty.”

4. However, the fact that bees are disappearing in very large numbers is real. And we can’t manage without them. Einstein said that if all our bees disappeared, man would only live for four more years! 5. If the mobile phone theory is correct, we need to do something about it immediately—before it’s too late.

A. Bees are losing their way.

B. Nobody has proved the theory is true.

C. More evidence is provided to support the theory.

D. It is believed they are dying far from their hives.

E. Without bees, the crops can’t continue to grow.

F. The situation needs to be evaluated by the world’s best scientists.

G. One theory even blames mobile phones for the disappearance of bees.

高三英语七选五简单题查看答案及解析

There would be not a good harvest of wheat in North China this year _______ the big snow.

高三英语单项填空简单题查看答案及解析