2025-2026学年第一学期期终考试试卷（2）_在线真题试卷与模拟练习_2025-2026学年第一学期期终考试试卷（2）_考试宝

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That new model of the machine is not likely to go into (produce)_______ before late 2018

I can never tell the (differ)_______ between the twins.

I can never tell the (differ)_______ between the twins.

He (come)______to the exhibition tonight if the doctor gives him permission.

I get very nervous because I’m using a lot of (expense)______ equipment.

When did you last see a polar bear(北极熊)? On a trip to a zoo, perhaps? If you had attended a winter activity in New York a few years ago, you would have seen a whole polar bear club. These "Polar Bears" are people who meet frequently in the winter to swim in freezing cold water. That day, the air temperature was 3℃, and the water temperature was a bit higher. The members of the Polar Bear Club at Coney Island, New York are usually about the age of 60. Members must satisfy two requirements. First, they must get along well with everyone else in the group, this is very important because there are so many different kinds of people in the club. Polar Bears must also agree to swim outdoors at least twice a month from November through February. Doctors do not agree about the medical effects of cold-water swimming. Some are worried about the dangers of a condition in which the body's temperature drops so low that finally the heart stops. Other doctors, however, point out that there is more danger of a heart attack during summer swimming because the difference between the air temperature and water temperature is much greater in summer than in winter. The Polar Bears themselves are satisfied with the benefits of cold-water swimming. They say that their favorite form of exercise is very good for the circulatory system(循环系统)because it forces the blood to move fast to keep the body warm. Cold-water swimmers usually turn bright red after a few minutes in the water. A person who turns blue probably has a very poor circulatory system and should not try cold-water swimming. The main benefits of cold-water swimming are probably mental. The Polar Bears love to swim year-round; they find it fun and relaxing. As one 70-year-old woman says. "When I go into the water, I pour my troubles into the ocean and let them float away."【缺少答案，请补充】

The members of the Polar Bear Club must meet the following requirements except that____.

According to the passage, some doctors believe it is true that ____.

The Polar Bears like to swim all the year round, for ____.

The passage is mainly about ____.

Climate change is one of the biggest challenges facing our world today. It refers to long-term changes in temperature and weather patterns. While these changes can occur naturally, human activities since the 1800s have been the main cause of recent climate change. This is mostly due to burning fossil fuels like coal, oil, and gas. When we burn fossil fuels, they release greenhouse gases that trap heat in the atmosphere. This is called the greenhouse effect. The main greenhouse gas is carbon dioxide (CO2). Other greenhouse gases include methane and nitrous oxide. These gases cause the Earth's temperature to rise, a phenomenon known as global warming. The effects of climate change are already visible. We see more extreme weather events like hurricanes, floods, and droughts. Sea levels are rising because polar ice is melting. Many animal species are struggling to survive as their habitats change. Some crops don't grow as well in warmer temperatures, which can lead to food shortages. There are things we can do to help. Using renewable energy sources like solar and wind power instead of fossil fuels is important. We can also use less energy at home, drive less, and plant more trees. Governments and businesses need to work together to reduce emissions. Every person can make a difference through their daily choices.【缺少答案，请补充】

What is the main idea of this passage?

What are greenhouse gases according to the passage?

What does the word "phenomenon" mean in paragraph 2?

Which of the following is NOT mentioned as an effect of climate change?

What can we infer from the last paragraph?

If U.S. software companies don't pay more attention to quality, they could kiss their business good-bye. Both India and Brazil are developing a world-class software industry. Their weapon is quality and one of their jobs is to attract the top U.S. quality specialists whose voices are not listened to in their country. Already, of the world's 12 software houses that have earned the highest rating in the world, seven are in India. That's largely because they have used new methodologies rejected by American software specialists. For example, for decades, quality specialists, W. Edwards Deming and J. M. Juran had urged U.S. software companies to change their attitudes to quality. But their quality call mainly fell on deaf ears in the U.S. -but not in Japan. By the 1970s and 1980s, Japan was grabbing market share with better, cheaper products. They used Deming's and Juran's ideas to bring down the cost of good quality to as little as 5% of total production costs. In U.S. factories, the cost of quality then was 10 times as high: 50%. In software, it still is. Watts S. Humphrey spent 27 years at IBM heading up software production and then quality assurance. But his advice was seldom paid attention to. He retired from IBM in 1986. In 1987, he worked out a system for assessing and improving software quality. It has proved its value time and again. For example, in 1990 the cost of quality at Raytheon Electronics Systems was almost 60% of total software production costs. It fell to 15% in 1996 and has since further dropped to below 10%. Like Deming and Juran, Humphrey seems to be wining more praises overseas than at home. The India government and several companies have just founded the Watts Humphrey Software Quality Institute at the Software Technology Park in Chennai, India. Let's hope that U.S. lead in software will not be eaten up by its quality problems.【缺少答案，请补充】

What country has more highest-rating companies in the world than any other country has?