贵阳市2026届高三年级4月联考(黑黑白黑黑黑黑白)物理答案

贵阳市2026届高三年级4月联考(黑黑白黑黑黑黑白)物理答案于2026-04-22发布，目前已经汇总了贵阳市2026届高三年级4月联考(黑黑白黑黑黑黑白)物理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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贵阳市2026届高三年级4月联考(黑黑白黑黑黑黑白)历史试题

贵阳市2026届高三年级4月联考(黑黑白黑黑黑黑白)历史试题

40. A. character B. meaning C. detail D. fantasy
B
Zhurong, China’s first Mars (火星) car, works well! By May 5th, it travels 1,921 meters. It collects useful information about Martian rocks and weather. It ____41____ finds signs of water!
Now, Zhurong will face Martian ____42____. Temperatures then can reach -100℃ at night. ____43____, Zhurong has a “jacket”—an aerogel heat shield (气溶胶隔热层). It is very light but is good at keeping things ____44____. The solar panels (太阳能板) on Zhurong are very ____45____, so they can get lots of sunshine and ____46____ energy.
There are many sandstorms on Mars, especially in winter. ____47____ the sand covers the solar panels, cars will run out of (耗尽) power. In 2018, a US space car ____48____ working because of this. But Zhurong’s solar panels are like lotus (莲) leaves. They can make the dirt (尘土) fall from the panels more easily, just like ____49____ falls from lotus leaves into the river.
____50____ other clever designs, Zhurong will continue to work on Mars. Of course, if the weather gets too bad, Zhurong can take a rest until it gets better.
41. A. still B. maybe C. even D. only

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【答案】B
【解析】超车时，小汽车经过的路程约为：s＝L客车+L小汽车＝10m+4m＝14m，
因为是同向行驶，所以轿车相对于大客车的速度为：v＝v轿车﹣v客车，
由v得，司机经过该车的时间：t，
v轿车＝110km/h≈30.6m/s，
所以客车的速度：v客车＝v轿车30.6m/s27.8m/s，在20～30m/s。
4、小明佩戴手环跑步，以9km/h的速度匀速跑完3000m，所用时间是 　 　s，手环相对人是 　 　（选填“运动”或“静止”）的，如果发现路旁的树木向西退去，则人向 　 　运动。

贵阳市2026届高三年级4月联考(黑黑白黑黑黑黑白)化学答案