科技发展给人们带来便利的同时也引发了很多困扰:人际间的沟通困难、生存环境恶化、疾病蔓延…面对这些问题,我...
问题详情:
科技发展给人们带来便利的同时也引发了很多困扰:人际间的沟通困难、生存环境恶化、疾病蔓延…面对这些问题,我们将何去何从?
1. 根据你的体会,结合具体事例,谈谈自己的看法和建议。
2. 词数120左右,短文的开头已给出,不计入词数。
With the fast development of technology, we enjoy its convenience as well as suffer the troubles.
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【回答】
With the fast development of technology, we enjoy its convenience as well as suffer the troubles which we human beings can never afford to ignore.
As is seen everywhere, people nowadays live a life on the go with a mobile phone which makes them available at any time. However, they may bend over the phone even when they are sitting face to face, lacking in heart-to-heart communication. Meanwhile, the industry brings about more products as well as pollutes air and water. With PM2.5 filling the air, we, especially the young and the old, fall victim to the worsening air. What's worse, we are faced with more serious food problems which in turn contribute to more deadly diseases like cancers.
As a matter of fact, human beings are to blame for all these problems. If we wish to leave our next generations a still beautiful world, we have to take action from now on. Stop destroying the earth by cutting down trees and turning green land into concrete. Stop pouring waste into rivers and oceans to protect the water source. No longer waste materials and food but save natural resources for our future generations. What's the most important is to educate the public and carry out the laws firmly. Hope our combined efforts will pay off one day.
知识点:书面表达
题型:书面表达
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人的生命是从一个小小的__________________发育开始的。
问题详情:人的生命是从一个小小的__________________发育开始的。【回答】受精卵【解析】试题分析:卵细胞和精子都不能进行细胞*、分化、发育等生命活动,只有精子与卵细胞结合形成受精卵时,才标志着新生命的起点,然后种植在子宫内膜上,即怀孕开始,然后受精卵经过细胞*...
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估计21的算术平方根的大小在( ) A.2与3之间 B. ...
问题详情:估计21的算术平方根的大小在() A.2与3之间 B. 3与4之间 C. 4与5之间 D.5与6之间...
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下列物质中所含氮元素化合价最低的是 A.NO2 B.N2 ...
问题详情:下列物质中所含氮元素化合价最低的是 A.NO2 B.N2 C.NH4Cl D.HNO3【回答】C知识点:各地中考题型:选择题...
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关于平衡常数,下列说法不正确的是( )A.平衡常数不随反应物或生成物的浓度的改变而改变B.平衡常数随温度的改...
问题详情:关于平衡常数,下列说法不正确的是()A.平衡常数不随反应物或生成物的浓度的改变而改变B.平衡常数随温度的改变而改变C.平衡常数随压强的改变而改变D.使用催化剂不能使平衡常数增大【回答】【考点】化学平衡常数的含义.【专题】化学平衡专题.【分析】平衡常数是衡...
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