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6、青海省2025-2026学年高三上学期开学考(26-L-040C)数学试题


6、青海省2025-2026学年高三上学期开学考(26-L-040C)数学试题


16. I want to share my life in 20 years. _________________________________________________________________
笔试部分(共75分)
二、完形填空(10分)
阅读下面短文,从短文后所给的A、B、C、D四个选项中选出最佳选项,并在答题卡上将相应的字母编号涂黑。
Each one of us shares this planet with others. And we all need transportation. People and products need to move from city to city and country to country. However, we all know ___1___ most cars, motorcycles, boats and planes cause air pollution. They are also noisy. This is a serious problem in many cities. ___2___ inventors are coming up with creative ideas to try to reduce the pollution and noise.
In many cities around the motorcycles are very ___3___. Now Vietnam has many motorcycles and China has many too. Motorcycles are a faster and cheaper way to get around a city than ___4___. Yet air pollution is a growing problem. In large cities, people ___5___ it is difficult to breathe. To solve this problem, a US company designed an environmentally friendly fast. This makes ___6___ a good choice for getting around a city.
The Italian city, Venice, is a city with only a few roads. There are no cars in the city center. ___7___ bus, water taxis and buses carry people along the city's canals(运河). However, they cause pollution, ___8___ to the water. English engineers designed a solar-powered water taxi. The water taxi ___9___ run for a day after being charged.


29.句意:人工智能现已改进,现在它可以执行复杂的任务了。本句主语为AI,has 是助动词,空处应填动词的过去分词形式,结合备选词汇,人工智能现已改进,improved符合句意,故填improved。
30.句意:这将影响每个人的生活,所以明确人工智能的优缺点很重要。根据空后lives和备选词汇可知应该用物主代词或表示某人的名词所有格修饰,影响每个人的生活,everyone's符合句意,故填everyone's。
31.句意:人工智能在处理大量信息的速度要比人类快得多。根据"much faster"可知,本空考查比较级,缺少than。故填than。
32.句意:在电子游戏中,人工智能可以让电脑学习如何表现得像人类玩家一样,创造出更真实的游戏体验。根据creating a more realistic gaming和备选词汇可知人工智能可以让电脑模仿人类玩家的行为动作,这就使得人类玩家有了更真实的游戏体验,experience符合句意。故填experience。
33.句意:人工智能也可以成为一个有用的教学工具,因为它可以用简单的方式向人们解释复杂的话题。in simple ways用简单的方式。故填in。
34.句意:然而,人工智能并非完美无缺。根据However以及It makes mistakes可知,后面提到的是人工智能也会出错,那么前一句就是表述人工智能并不完美。故填perfect。
35.句意:它会出错,给出错误的答案。根据It makes mistakes和备选词汇可知,人工智能给出的问题相应的答案可能是错的。故填wrong。


4、青海省2025-2026学年高三上学期开学考(26-L-040C)数学试题


4、青海省2025-2026学年高三上学期开学考(26-L-040C)数学试题


2、青海省2025-2026学年高三上学期开学考(26-L-040C)数学试题


6、青海省2025-2026学年高三上学期开学考(26-L-040C)数学试题


6、青海省2025-2026学年高三上学期开学考(26-L-040C)数学试题


4、青海省2025-2026学年高三上学期开学考(26-L-040C)数学试题


【解析】【解答】(1) CO(NH2)2中氮、氢元素质量比为(14×2):(1×4)=7:1。


H0一CH,一C一CH,CH,C00H
C.1mol该有机物与足量金属钠反应可产生33.6LH2
OH
D.在铜催化下与氧气发生反应的产物,可以发生银镜反应
图1
化学·第1页(共8页)
4.川下列装缆和试剂进行相应的化学实验,操作规范且能达到实验自目的的是


3、青海省2025-2026学年高三上学期开学考(26-L-040C)数学答案