2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷

2024年普通高等学校招生全国统一考试模拟试题英语一衡水金卷先享题分科综合卷正在持续更新,目前2026届炎德英才大联考答案网为大家整理了相关试题及答案,供大家查缺补漏,高效提升成绩。

C.Creative and optimistic.D.Naughty and troublesome.27.What can be the best title for the text?A.Teen changes roles during the pandemicB.Teen dresses in costumes to cheer othersC.Homemade costumes prepared for HalloweenD.San Francisco boy stays positive by playing tricksCThe SNAG stands for stereotyped nature-inspired aerial grasper and it's a3D-printed bird robot with claws.It can fly,stay on various surfaces,catch and carryobjects,just like the mighty falcon()that was used as the source of inspiration in itsdevelopment.Each leg of the SNAG has two motors,one for helping it move back and forth,and the other one for grasping.Twenty printing attempts were necessary for the robotto finally reach its current structure,but it was worth it.Now,according toresearchers,the flying machine has an impressively strong and high-speed clutch()being able to land and wrap its claws around a branch in about 20 milliseconds.SNAG's ankles lock,and there's an accelerometer (on its right foot thatreports that it's landed while triggering()a balancing process to stabilize it.Scientists have already conducted several tests with the robot in rural areas and ondifferent surfaces.In all the situations,the SNAG was able to catch objects thrown byhand,such as bean bags,a tennis ball,and more.As for the applications of the bird-like robot,the SNAG can get attached todrones()and be used for search and rescue missions,wildfire monitoring,tooffer just a few examples.Another great application is environmental research,withthe SNAG also featuring a temperature and humidity()sensor.By using a robotthat can act like a bird,you can unlock new ways of studying the environment,asexplained by William Roderick,mechanical engineer and one of the researchersinvolved in the project.Now scientists are moving on to improving the robot'ssituational awareness and flight control.This isn't the first time that nature has inspired groundbreaking technologies.Wealso wrote a piece recently about the F-SAM micro drone,which was inspired by theflight of samara(翼果)seeds,,also known as“twisters'”which have a special way ofspinning down to the ground.英语试题第6页(共12页)iN由gB0