楚天协作体2025-2026学年高三上学期期中考试语文答案

楚天协作体2025-2026学年高三上学期期中考试语文答案于2025-11-13发布，目前已经汇总了楚天协作体2025-2026学年高三上学期期中考试语文答案的各科答案和试卷，更多试卷答案请关注本网站。

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楚天协作体2025-2026学年高三上学期期中考试数学试题

楚天协作体2025-2026学年高三上学期期中考试生物试题

A．A slow process of NPF experiments. B．A helpful hormone for egg development.
C．A practical solution to global warming. D．A scientific finding in mosquito control.
D
We may think we’re a culture that gets rid of our worn technology at the first sight of something shiny and new, but a new study shows that we keep using our old devices well after they go out of style. That’s bad news for the environment — and our wallets — as these obsolete devices consume much more energy than the newer ones that do the same things.
To figure out how much power these devices are using, Callie Babbitt and her colleagues at the Rochester Institute of Technology in New York tracked the environmental costs for each product throughout its life — from when its minerals are mined to when we stop using the device. This method provided a readout for how home energy use has evolved since the early 1990s. Devices were grouped by generation. Desktop computers, basic mobile phones, and box set TVs defined 1992. Digital cameras arrived on the scene in 1997. And MP3 players, smart phones, and LCD TVs entered homes in 2002, before tablets and e-readers showed up in 2007. As we accumulated more devices, however, we didn’t throw out our old ones. “The living-room television is replaced and gets planted in the kids’ room, and suddenly one day, you have a TV in every room of the house,” said one researcher. The average number of electronic devices rose from four per household in 1992to 13 in 2007. We’re not just keeping these old devices — we continue to use them. According to the analysis of Babbitt’s team, old desktop monitors and box TVs with cathode ray tubes are the worst devices with their energy consumption and contribution to greenhouse gas emissions more than doubling during the 1992 to 2007 window.
So what’s the solution The team’s data only went up to 2007, but the researchers also explored what would happen if consumers replaced old products with new electronics that serve more than one function, such as a tablet for word processing and TV viewing. They found that more on-demand entertainment viewing on tablets instead of TVs and desktop computers could cut energy consumption by 44%.
32．What does the underlined word “obsolete” mean in the first paragraph

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5、楚天协作体2025-2026学年高三上学期期中考试英语试题

4、楚天协作体2025-2026学年高三上学期期中考试政治答案

故选BC。
11．（2025·山东淄博·三模）如图所示，在竖直放置、开口向上的圆柱形容器内用质量为m的活塞密封一部分理想气体，活塞横截面积为S，能无摩擦地滑动。初始时容器内气体的温度为，气柱的高度为h。当容器内气体向外界放出一定热量后，活塞缓慢下降再次平衡。已知容器内气体内能变化量ΔU与温度变化量ΔT的关系式为，C为已知常数，大气压强恒为，重力加速度为g，所有温度为热力学温度。则（　　）
A．
B．气体放出的热量为
C．气体分子平均动能增大
D．单位时间内碰撞单位面积器壁的分子数增多
【答案】AD

楚天协作体2025-2026学年高三上学期期中考试化学答案