题干

下列各种说法中不正确的一项是(    )

A:生物也影响和改变着环境

B:生物在生存发展中不断适应环境

C:生物的生存依赖于一定的环境

D:生物与环境之间是相互不影响

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答案(点此获取答案解析)

D

同类题1

阅读《你的“大白”正在配送中》,完成后面各题。

        ①“你好,我叫大白,是你的私人健康助手。”还记得电影《超能陆战队》中那个为主人问诊治疗、排解烦恼的机器人大白吗?也许在不久的将来,他会从荧幕中“走”下来,成为我们中的一分子。

        ②不想扫地?没问题,机器人可以帮你;擦玻璃危险?ok,机器人可以搞定;迎宾机器人、教育机器人、医疗机器人……在我们身边,机器人虽然没有“大白”那样强大,但也在努力变得“聪明”与“体贴”。

        ③在工业领域,机器人也是“遍地开花”,几乎渗透到每个行业,覆盖各种规模企业。在宝马沈阳工厂焊接车间,火花四溅的自动化流水线上,近700台进口机器人屈臂摆身,穿梭忙碌;华晨金杯汽车公司生产线上,十几台机器人搬运重物,“行走”自如。在珠三角地区,工业机器人的使用率年均增长30%。

        ④机器人正在由机器向“人”转变。这不仅意味着机器人拥有更拟人的外形,而且会更加智慧和灵巧。

        ⑤首先,它们会有一个聪明的大脑。到2020年,以人工智能、深度学习等为代表的新一代机器人技术将率先取得突破,机器人将拥有更强的感知能力。未来五年,手术机器人、智能型公共服务机器人、智能护理机器人等十大标志性产品率先来到我们身边。率先开展人工智能研究的百度高级总裁王勋说:“不久的将来,机器人的‘智商’将比肩人类,没准每个家庭都会配个‘机器人助理’,人们使用机器人就像使用手机一样方便。”

        ⑥此外,随着一系列更耐磨耐热、安全环保的新材料投入应用,在外形上,机器人也会拥有更高的“颜值”。在人形机器人研发领域,日本一直处于世界领先地位。现在,我国首个人形美女机器人“佳佳”正式问世。“佳佳”不仅有才,能当导游能做主持,而且颜值高。从曝光的照片来看,“佳佳”的外貌非常逼真,与真人1:1等比制作,五官精致自然,细节非常出色,说话时能配以表情和动作。

        ⑦但是,与机器人市场蓬勃发展并行的,则是产业创新力不强、高端产品缺乏、低水平重复建设、顽疾。相当一部分国内机器人厂商在演绎进口零部件、国内组装,然后推向市场的“简单拼凑”模式。代表高水平的6轴以上机器人,外资品牌占85%、占机器人价值量70%的设备仍然依赖国外。

        ⑧“不能光顾着‘低头赚钱’,还要去关注‘诗和远方’。不要传统机器人还没跟上,新一代机器人发展的良机又错过了。”我国工信部装备公司副司长李东说。

        ⑨“比赛还没有结束,我们有望做得更好。”谈及未来,中科院深圳先进技术研究院研究员、集成技术研究所副所长乔宇说,和世界发达国家站在同一条起跑线上的中国,仍然蕴藏着无限可能。

                                                                                                                                                                                                               (摘自新华网,有删改)

同类题5

    I learned about life from an ant farm. When I was seven years old, my family created one. First, we put clean sand in a thin glass box and put the ants into it. Soon they got to work making tunnels. I was amazed that each one knew exactly what to do. With my mom's help, I kept a record of what happened each day and named the ants.
    One day when I had put my face close to the structure (building), accidentally I knocked it over, and all the tunnels fell in. Although the ants survived their earthquake, one by one they began to die. I was frightened as I watched them give up their tunnel-building to carry the bodies to a corner of the farm. My mother reported that the ants were dying of “frustration (挫折)”. They simply could not stand the reality that their tunnels had been destroyed.
    Although much time has passed, I still think of that ant farm. Over the years, I came to realize the ants have the spirit of teamwork. Working together, they were able to create an amazing world for themselves. I also learned that they should be admired for their hard work. Day in and day out, each worked at their task. The ant farm showed that teamwork and perseverance (毅力) are indeed the keys to success. But there was an even larger lesson that I did not realize until recently —Adversity (逆境) is a natural part of life, and must be accepted. Unlike the ants, humans cannot give up when they face disappointment.
    So I try to live my life like those hardworking ants. But, unlike them, I try not to let frustration defeat (击败) me. I will have to keep building my tunnels.