An apple that stays fresh for moths has been developed by Australian scientists and could be on shop shelves by next year. Researchers have spent the last 20 years developing the fruit, which they have now claimed (聲稱) to be "the world's best apple."

The apple – at this stage known as RS103-130 – stays "crispy" for 14 days in a fruit bowl, but if kept in a fridge will remain fresh for as long as months. Its longevity (持久) is also obtained without GM (真菌) – its disease – resistant qualities come from a gene found in the Asian apple called mauls floribunda.

Tim Mulherin, Primary Industries (第一產(chǎn)業(yè)) Minister, said the state government was looking for a commercial supply partner to put the new apple on the market as early as next year.

"The beauty of this fruit is that you can buy it and stick it in a fruit bowl and it will maintain its firmness, texture and crispness for up to 14 days," he said.

"Another advantage is that if it goes into longer term storage, it will retain its freshness for months on end.

“This new variety is sweet and since it is disease-resistant, it requires few or no fungicides.” “Taste tests carried out so far have been outstanding. Out of the five apple types tasted, the new variety scored the highest – even better than the Pink Lady which is very popular in Britain."

Scientist Dr Simon Middleton has been working with apples at the Mapplethorpe Research Station since 1980 and said he was impressed by RS103-130. He said that this variety is unique in that it is naturally resistant to black spot (黑斑。, a disease that costs the apple industry 6 million (more that $ 10 million) a year in Australia alone.

1.In what way is RS103 – 30 different from common apples?

       A.It is more expensive.                            B.It is more beautiful.

       C.It can be kept fresh longer.                   D.It can help resist diseases.

2.The underlined word “fungicides” (in Paragraph 6) probably means “kinds of      ”.

       A.technologies        B.a(chǎn)dvertisements     C.packages             D.chemicals

3.What do we know about RS 103 – 130?

       A.Tests have been carried out on its taste.

       B.It sells well in Britain as well as in Australia.

       C.Its disease – resistant qualities come from GM.

       D.It was developed by scientists 20 years ago.

4.What is the main purpose of the passage?

       A.To persuade us to buy RS 103 – 130.

       B.To introduce a new type of apple.

       C.To show us scientists’ contribution.

       D.To tell us how RS103 – 130 was developed.

練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源:2011年新疆烏魯木齊市第八中學(xué)高二上第一次月考英語卷(平行班) 題型:閱讀理解

Your body, which has close relations with the food you eat, is the most important thing you own, so it needs proper treatment and proper nourishment (營養(yǎng)).The old saying “An apple a day keeps the doctor away” is not as silly as some people think. The body needs fruit and vegetables because they contain vitamin C. Many people take extra vitamins in pill form, believing that these will make them healthy.
But a good diet is made up of nourishing food and this gives all the vitamins you need. The body doesn’t need or use extra vitamins, so why waste money on them?
In the modern western world, many people are too busy to bother about eating properly. They throw anything into their stomachs, eating hurriedly and carelessly. The list of illnesses caused or made worse by bad eating habits is frightening,
【小題1】“Your body has close relations with the food you eat.” It really means that ______.

A.a(chǎn)ll kinds of food you eat can be made into your body
B.your body is made up of the food you eat
C.what you eat has great effect on your health
D.the more you eat, the fitter you will feel
【小題2】The old saying referred to in the passage tells us that ______.
A.eating apples regularly does lots of good to our health
B.the apple is the best among all kinds of fruits
C.a(chǎn)pples can take the place of doctors
D.a(chǎn)n apple is a sure cure for illness
【小題3】In the second paragraph, the writer tries to let us know ______.
A.our bodies need food or we can’t live
B.often eating apples is a good habit
C.taking extra vitamin pills is completely useless
D.a(chǎn) good diet is of great importance for our health
【小題4】From the passage we can draw a conclusion that if we want to keep healthy, we should ______.
A.only eat an apple a day
B.eat properly
C.take as many vitamin pills as possible
D.throw something into our stomachs slowly and carefully

查看答案和解析>>

科目:高中英語 來源:2011-2012學(xué)年云南省武定縣第一中學(xué)高二5月月考英語試卷(帶解析) 題型:閱讀理解

Your body, which has close relations with the food you eat, is the most important thing you own, so it needs proper treatment and proper nourishment(食物). The old saying “an apple a day keeps the doctor away.” is not as silly as some people think. The body needs fruit and vegetables because they contain vitamins. Many people take extra vitamins in pill form(丸劑), believing that these will make them healthy. But a good diet is made up of nutritive food and this gives all the vitamins you need. The body doesn't need or use extra vitamins, so why they waste money on them?
In the modern Western world, many people are too busy to bother about eating properly. They throw anything into their stomachs, eating hurriedly and carelessly. The list of illnesses caused or made worse by bad eating habits is frightening.
【小題1】The old saying referred to in the passage tells us that        .

A.eating apples regularly does lots of good to our health.
B.the apple is the best among all kinds of fruits
C.a(chǎn)pples can take the place of doctors
D.a(chǎn)n apple is a sure cure for illness
【小題2】In the second paragraph, the writer tries to let us know        .
A.our bodies need food, or we can’t live
B.often eating apples is a good habit
C.taking extra vitamin pills is completely useless
D.a(chǎn) good diet is of great importance for our health
【小題3】In the modern western countries        .
A.people won't want to pay more attention to their eating.
B.people throw everything into their stomachs without chewing.
C.a(chǎn) lot of people’s illness are caused or made worse by bad eating habits
D.people are only too busy to cook meals for themselves
【小題4】From the passage we can draw a conclusion that if we want to keep healthy, we should        .
A.only eat an apple a day
B.take as many vitamin pills as possible
C.eat properly
D.throw something into our stomachs slowly and carefully.

查看答案和解析>>

科目:高中英語 來源:2013-2014學(xué)年四川省高三2月月考英語試卷(解析版) 題型:單項填空

         —Can I have an apple, Uncle Pal?

—______. An apple a day keeps the doctor away.

A. It doesn’t matter     B. It’s a deal    C. You’re welcome      D. Help yourself

 

查看答案和解析>>

科目:高中英語 來源:2014屆陜西寶雞中學(xué)高二下學(xué)期期末考試英語卷(解析版) 題型:完型填空

A boy was walking home from school when he saw a large, tempting(誘人的) apple on one of the branches of an apple tree hanging out over a tall fence. The boy wasn’t much of a fruit-eater,  26  a bar of chocolate if given the choice,     27  , as they say, the forbidden fruit can be tempting. Seeing the apple, the boy wanted it. The more he looked at it, the    28   he felt and the more he wanted that apple.

He stood on tiptoe(腳尖), ___29  as high as he could , but even at his tallest  30___ he was unable to touch it. He began to  31  up and down, as high as he could, at the  32 of each jump stretching his arms to get the apple. Still it remained out of  33 .

Not giving up, he thought, if only he had something to  34 on. His school bag wouldn’t give enough height and he didn’t want to  35  the things inside, like his lunch box, pencil case, and Gameboy. Looking 36 , he hoped he might find an old box, a rock, or,   37 luck, even a ladder, but it was a tidy neighborhood and there was nothing he could use.

He had tried everything he could think to do.   38  seeing any other choices, he gave up and started to walk   39 . At first he felt angry and disappointed thinking about how hungry he had become from his 40 , and how he really wanted that apple. The more he  41 like this, the more unhappy he became.

42   , the boy of our story was a pretty smart guy, even if he couldn’t always get what he wanted. He started to say to himself, “This isn’t   43    . I don’t have the apple and I’m feeling miserable as well. There’s  44  more I can do to get the apple—that is unchangeable—but we are supposed to be able to  45 our feelings. If that’s the case, what can I do to feel better?

1.                A.preferring      B.offering         C.receiving D.a(chǎn)llowing

 

2.                A.so             B.then           C.but  D.or

 

3.                A.sadder         B.a(chǎn)ngrier         C.hungrier  D.tastier

 

4.                A.expanding      B.stretching       C.swinging  D.pulling

 

5.                A.strength        B.length          C.range    D.height

 

6.                A.jump           B.look           C.walk D.glance

 

7.                A.tip            B.stage           C.top  D.level

 

8.                A.hope          B.hand           C.sight D.reach

 

9.                A.put            B.stand           C.get  D.hold

 

10.               A.break          B.shake          C.take  D.strike

 

11.               A.up            B.forward        C.down D.a(chǎn)round

 

12.               A.for            B.with           C.on   D.of

 

13.               A.After          B.Through        C.Without   D.Upon

 

14.               A.back           B.a(chǎn)way           C.up   D.down

 

15.               A.wishes         B.beliefs         C.efforts    D.goals

 

16.               A.thought        B.imagined       C.tried  D.claimed

 

17.               A.Therefore      B.However       C.Moreover D.Otherwise

 

18.               A.skilful          B.cheerful        C.harmful   D.helpful

 

19.               A.something      B.a(chǎn)nything        C.everything D.nothing

 

20.               A.change         B.express        C.forget D.describe

 

 

查看答案和解析>>

科目:高中英語 來源:2013屆云南大理賓川第四高級中學(xué)高二下學(xué)期見面考英語試題(解析版) 題型:閱讀理解

Your body, which has close relations with the food you eat, is the most important thing you own, so it needs proper treatment and proper nourishment (營養(yǎng)).The old saying “An apple a day keeps the doctor away ”is not as silly as some people think. The body needs fruit and vegetables because they contain vitamin C. Many people take extra vitamins in pill form, believing that these will make them healthy.

But a good diet is made up of nourishing food and this gives all the vitamins you need. The body doesn’t need or use extra vitamins, so why waste money on them?

In the modern western world, many people are too busy to bother about eating properly. They throw anything into their stomachs, eating hurriedly and carelessly. The list of illnesses caused or made worse by bad eating habits is frightening,

1.“Your body has close relations with the food you eat.” It really means that ______.

A.a(chǎn)ll kinds of food you eat can be made into your body

B.your body is made up of the food you eat

C.what you eat has great effect on your health

D.the more you eat, the fitter you will feel

2.The old saying referred to in the passage tells us that ______.

A.eating apples regularly does lots of good to our health

B.the apple is the best among all kinds of fruits

C.a(chǎn)pples can take the place of doctors

D.a(chǎn)n apple is a sure cure for illness

3.In the second paragraph, the writer tries to let us know ______.

A.our bodies need food or we can’t live

B.often eating apples is a good habit

C.taking extra vitamin pills is completely useless

D.a(chǎn) good diet is of great importance for our health

4.In the modern western countries ______.

A.people don’t want to pay more attention to their eating

B.lots of people’s illnesses are caused or made worse by bad eating habits

C.people throw everything into their stomachs without chewing

D.people are only too busy to cook meals for themselves

5.From the passage we can draw a conclusion that if we want to keep healthy, we should ______.

A.only eat an apple a day

B.eat properly

C.take as many vitamin pills as possible

D.throw something into our stomachs slowly and carefully

 

查看答案和解析>>

同步練習(xí)冊答案