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2020年韶关市翁源县龙仙中学高三英语第二次联考试题及参考答案-
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2020年韶关市翁源县龙仙中学高三英语第二次联考试题及参考答案
第一部分 阅读(共两节,满分40分)
第一节(共15小题;每小题2分,满分30分)
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
A
A Lifelong Devotion to Keeping People Fed
Yuan Longping is a Chinese agricultural scientist and educator, known for developing the hybrid rice varieties. Yuan graduated from the Southwest Agriculture Institute in 1953 andbegan his teaching career at an agriculture school.
In the 1960s, when a serious food shortage sweptChina, Yuan decided to devote himself to studying how to increase the yields of rice. He then began a lifelong connection with rice.
Yuan succeeded in growing the world’s first high-yielding hybrid rice varieties in 1973, which could reach a yield of over 500 kg per mu (about 0.067 hectares, rising from the previous yield of only 300 kg per mu. For the next four decades, he continued to work on research and development of hybrid rice, achieving increasingly higher outputs. In 2020, hybrid rice developed by Yuan’s team achieved 1,500 kilograms per mu in two growing seasons, a new world record.
InChina, where rice is the main food for the majority of the 1.4 billion people, the planting area of hybrid rice has reached 16 million hectares, or 57 % of the total planting area of rice, helping feed an extra 80 million people a year.
Hybrid rice has also been grown in over 40 countries, including theU.S.,Brazil,India,Vietnam, thePhilippinesandMadagascar. The total planting area of the hybrid rice has reached 8 million hectares overseas.
Even after a great success, Yuan never held himself back from making new breakthroughs. In 2017, his team started to grow seawater rice inQingdao. The rice was designed to grow in saline-alkaline land and survive even after being completely in seawater. His team planned to develop a type of seawater rice that could be planted in 6.67 million hectares of saline-alkaline land acrossChinato boost the country’s rice harvest by about 20 %. In 2018, Yuan’s team was invited to plant the saline-alkaline tolerant rice in experimental fields inDubai, which achieved huge success. In June 2020, his team started to grow seawater rice on a farm at an altitude of 2,800 meters in northwestChina’sQinghaiProvince. The experiment succeeded.
Yuan had two dreams — to “enjoy the cool under the rice crops taller than men” and that hybrid rice could be grown all over the world to help solve the global food shortage.
1. What made Yuan Longping decide to study rice?
A. A serious food shortage. B. Agriculture development.
C. His interest in the rice experiment. D. His wish to plant the tallest rice in the world. 2. From the passage, we know that Yuan Longping ________. A. developed a variety of hybrid rice B. worked as a scientist after graduation C. started to grow seawater rice inDubaiin 2017
D. grew the first high-yielding hybrid rice varieties in 1953
3. We can infer from the passage that Yuan Longping’s most outstanding qualities are________. A. modest and outgoing B. honest and creative C. generous and optimistic D. responsible and devoted
B
Texas has been one of the most restrictive gun-rights states in America.Thanks to a new law,however,the state will be one of the most relaxed,to the degree that police are discouraged from even asking about someone's guns. And if they do, they may not have much power to do anything if the person refuses to show a license.
To be sure, the law is strict in its own way,offering a model for regulation. Under the law, open-carry citizens have to be licensed, a process that includes safety and shooting tests. They also have to show no prior psychological problems, and they have to be at least 21 years old.
It is true that gun violence dropped sharply after restrictive laws were put in place in countries like Great Britain and Australia. However,the US public seems more interested than ever in weapons and the power they convey,despite gun control groups' concern over the increase of violence. Most states in America have steadily expanded gun rights since the end of a 10-year assault(攻击weapons ban in 2004. Black Friday this year saw the biggest gun cache(贮存ever purchased in one day.
Considering those trends,there's a heated debate about whether the new Texas law is a model piece of legislation(立法for a changing America,or a walking disaster just begging for trouble. As the law doesn't provide any punishment for those who refuse to show a license to a police officer, critics fear that officers may find it tough to handle potentially deadly situations. After all, armed citizens will no longer be considered suspicious, even though a lot of people might be alarmed by the sight. Most police in Texas have been told to not engage gun carriers unless they are doing something questionable or appear drunk.
For sure,New Year's Day will be an exciting one for Texas gun owners. What's not yet known is how the rest of
Texas will respond.
4. All of the following are required in the new Texas law for open carry EXCEPT A. age limit B. mental condition C. online registration