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
- 1( )比12少4分之1
- 2十摄氏度时水的离子积是多少/
- 3-1,1/2,-1/3,1/4,-1/5,1/6.第2012个数是多少
- 4下列说法错误的是( ) A.∠AOB的顶点是O B.∠AOB的边是两条射线 C.射线BO、射线AO分别是∠AOB的边 D.∠AOB与∠BOA表示同一个角
- 51 Where( )this afternoon,Lily?__A did you go B do you go C are you going D did you use to go
- 6搪瓷生锈怎么去掉
- 7是否存在这样的非负整数m,使关于x的一元二次方程m^2x^2-(2m-5)x+1=0有两个实数根?
- 8曲线 y=x+e的x次方 在点(0,1)处的斜率K=什么?
- 90-9组成六位数,数字可以重复.
- 10每当我想起我家时,心中都充满了爱与温暖.翻译
热门考点
- 1从扑克牌中取出2张王牌,在剩下的52张扑克牌中,至少摸出多少张就可以保证有3张同花色?至少摸出多少张就可以保证有3张不同花色?
- 2求证:关于x的方程x²+(m-1)x-m²-1=0(其中m是实数)一定有实数根
- 3上海浦东已经发展成为国际金融中心和高科技中心,请举两个例子说明
- 4x四次方除以x方-2x+1余数是多少啊?
- 5已知函数f(x)=[sin(π2+x)-sinx]2+m. (1)求f(x)的最小正周期; (2)若f(x)的最大值为3,求m的值.
- 6当m取什么值时,方程组x+2y=2m 2x-y=-6m的解x,y互为相反数
- 7乙醇可发生聚合反应吗?
- 8比喻因做某件事成功而一下子出名是什么词
- 9一三近义的成语,二四反义的成语
- 10晴空下的长江阅读答案