题目
我们要考英语口语,谁能帮我写一篇2分钟的英语文章!
题目是我最喜欢的某件东西或某个人!
题目是我最喜欢的某件东西或某个人!
提问时间:2021-01-07
答案
自己再提炼一下吧..:)
IT is said every scientist cherishes a childhood dream indicating his or her future success,but for Yuan Longping,dubbed as "father of hybrid rice," the dream is that he cultivates rice as plump as peanuts,and farmers can relax in the cool shadow of big rice plants.
Yuan came up with the idea of hybridizing rice for the first time in the world in 1960s.Since then,50 per cent of China's total rice cultivation fields have grown such rice,which added some 300 billion kilograms to the country's grain output.
Furrows grown on his sunburnt face,a slim figure and coiled-up trousers legs would confuse foreign reporters who came to interview the most famous scientist in China,who would rather be called "a farmer".
However,Yuan said his research requires the lifestyle of a farmer,or rather a migrating farmer,as he has conducted extensive research related to the cultivation of new strains of hybrid rice "Super Hybrid Rice" in some 10 provinces.
In the year 1999,more than 300 billion kilograms of grain were increased from about 240 million hectares of hybrid rice,which signified the success of his research.And this made Yuan firmly believe that China can surely feed her 1.2 billion population with her limited cultivated land.
The "Super Rice" yields are 30 per cent higher than those of common rice.The record yield of 17,055 kilograms per hectare was registered in Yongsheng County in Yunnan in 1999.
But even after that achievement Yuan won't take a break.He has a dream,more realistic than that of his young age,that popularizing new strains of grain with higher yields around the world,can eliminate starvation on earth.
The UN Food and Agriculture Organization (FAO) has vowed to get involved in the work of spreading the coverage of Yuan's high-yield hybrid rice,which it considers the best way to increase the world's grain output.
The FAO's 1991 statistics show that 20 per cent of the world's rice output was yielded from 10 per cent of the world's rice fields,which grow hybrid rice.
"If the new strain was sown in the rest of the rice acreage,the present grain output around the world can be more than doubled.This can be a solution to the grain shortage," said the unselfish scientist.
IT is said every scientist cherishes a childhood dream indicating his or her future success,but for Yuan Longping,dubbed as "father of hybrid rice," the dream is that he cultivates rice as plump as peanuts,and farmers can relax in the cool shadow of big rice plants.
Yuan came up with the idea of hybridizing rice for the first time in the world in 1960s.Since then,50 per cent of China's total rice cultivation fields have grown such rice,which added some 300 billion kilograms to the country's grain output.
Furrows grown on his sunburnt face,a slim figure and coiled-up trousers legs would confuse foreign reporters who came to interview the most famous scientist in China,who would rather be called "a farmer".
However,Yuan said his research requires the lifestyle of a farmer,or rather a migrating farmer,as he has conducted extensive research related to the cultivation of new strains of hybrid rice "Super Hybrid Rice" in some 10 provinces.
In the year 1999,more than 300 billion kilograms of grain were increased from about 240 million hectares of hybrid rice,which signified the success of his research.And this made Yuan firmly believe that China can surely feed her 1.2 billion population with her limited cultivated land.
The "Super Rice" yields are 30 per cent higher than those of common rice.The record yield of 17,055 kilograms per hectare was registered in Yongsheng County in Yunnan in 1999.
But even after that achievement Yuan won't take a break.He has a dream,more realistic than that of his young age,that popularizing new strains of grain with higher yields around the world,can eliminate starvation on earth.
The UN Food and Agriculture Organization (FAO) has vowed to get involved in the work of spreading the coverage of Yuan's high-yield hybrid rice,which it considers the best way to increase the world's grain output.
The FAO's 1991 statistics show that 20 per cent of the world's rice output was yielded from 10 per cent of the world's rice fields,which grow hybrid rice.
"If the new strain was sown in the rest of the rice acreage,the present grain output around the world can be more than doubled.This can be a solution to the grain shortage," said the unselfish scientist.
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
最新试题
热门考点
- 1张明在物理实践活动中,设计了如图所示的四种用电流表或电压表实属反应弹簧所承受压力大小的电路.未完待续
- 2已知(1+m根号x)n次方(m是正实数)的展开式的二次项系数之和为256,展开式中含x项的系数为112
- 3填空:
- 4认识方程,一个三位数的百位数为a.十位数为b.个位数为c.请你把这个三位数准确的表示出来谢谢了,
- 5a,b两地相距80千米,某人骑车从a地出发,行驶了8千米后,以每小时12千米的速度继续驶
- 6一批零件,甲、乙合做8天可以完成,甲、乙合做4天,剩下的由乙6天完成,乙单独做这批零件要用多少天?
- 7在一个长20dm,宽10dm的长方形里画一个最大的半圆,半圆的面积是( )平方分米.
- 8两个圆形等于一个三角形和一个正方形,一个圆形和一个正方形等于一个三角形,一个圆形和一个三角形等于( )个正方形.
- 9当x趋向于1时,sin平方(x-1)/x平方-1
- 10小马虎计算1到2010这2010个连续整数的平均数,在求这2010个数的和时,他少算了其中的一个数,