木牍中考·考前读卷 2024安徽中考抢分金卷二·预测答案(英语)

木牍中考·考前读卷 2024安徽中考抢分金卷二·预测答案(英语)正在持续更新,目前2026天舟高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。

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26.How does Lily differ from professi hotogrhers inphotographing?A.She is good at adjusting lens.B.She constantly learns from others.C.She gains recognition from celebrities.D.She photographs from a special angle.27.What is Lily's attitude to improving her skill?A.Hesitant.B.Determined.C.Pessimistic.D.Negative.While there are already apps that guide blind userbussapprxtecthose people may unknowingly end up standing too far away from the actual stop.Anewaddresses that shortcoming by letting the smartphone's camera in on the act.Known as AllAboard,the Al-based app was developed by a team of scientistsat theHarvard-affiliated Massachusetts Eye and Ear treatment and research center.It's made to be袍used along with a third-party GPS-based online navigational map.Users start by using other apps to get to a bus stop's location.They then open All的Aboard and proceed to hold their smartphone up so that its back camera can"see"thesurrounding street.Drawing upon a deep learning neural network which was trained on长around 10,000 images of bus stops within that city,the app is reportedly able to visuallyidentify the target stop's sign if it's within a range of up to 15 meters away.Once the sign has☒been spotted,the app guides the user via sonar-like beeps (which change pitch andspeed as the person gets closer to the bus stop.In field tests,24 legally blind volunteers used both online maps and All_Aboard to locate舒20 bus stops-10 in an urban setting and 10 in a suburban environment.名When it came to getting close enough to those stops,online maps alone had a success rateof just 52%,whereas AllAboard boosted the number to 93%.Additionally,while the的average distance between the map's endpoint and the actual bus stop was 6.62 meters withonline maps,it was just 1.54 meters with All_Aboard."Our findings suggest that the All Aboard app could help travelers with visualimpairments(视力受损)in navigation by accurately detecting the bus stop,and thereforegreatly reducing their chance of missing buses due to standing too far from the bus stops."said Massachusetts Eye and Ear's Assoc.Prof.Gang Luo."This study indicates thatcomputer vision-based object recognition capabilities can be used in a complementary way andprovide added benefit to purely mapping-based,macro-navigation services in real-world settings.28.Why does the author write paragraph 1?A.To show the new app's shortcomings.B.To highlight other apps.C To introduce the topic.D.To detailedly compare the new app with others.【高二英语第5页(共10页)】·24-542B
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