摘要: What’s the best titleof the passage? A. My Letter to Mother B. Mother and Children C. My Mother’s Desk D. Talks Between Mother and Me C Rice plants normally grow well in still water. But most will die if they are completely underwater for more than four days. Now, researchers have identified a genethat helps rice survive longer underwater. They say the discovery will lead to new kinds of rice plants that can survive flooding, and therefore reach their final aim, ensuring more dependable food supplies. Tests are now being done in Laos, Bangladesh and India. The researchers say experimental rice plants with the gene have survived underwater as long as two weeks. When flooding happens, most kinds of rice plants cannot get enough oxygen, carbon dioxide or sunlight. But the scientists say crop loss depends on several conditions. These include soil conditions and plant age. Others include the amount of time the plant is underwater and the amount of fertilizerused on the crop. On a geneticmap of rice, the scientists became interested in a group of three genes. They experimented with one of them, a gene known as Sub-One-A. They found that when this gene becomes very active, it improves the ability of rice to survive longer when rice is covered by water. They believe it succeeds because it affects the reaction to hormones. They control the ability of a flooded plant to survive. Placing the gene into rice plants that are especially good for conditions in India, researchers say the genetically engineered plants not only survived but also produced good crops. The researchers are now trying to identify all the genes governed by the Sub-One-A gene. Being able to leave water on rice plants for an additional week might also help farmers prevent the growth of weeds. Less weed growth around their crops would mean less need for herbicidechemicals.

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I’ve loved my mother’s desk since I was just tall enough to see above the top of it as Mother sat writing letters. Standing by her chair, looking at the ink bottle, pens, and white paper, I decided that the act of writing must be the most wonderful thing in the world.

Years later, during her final illness, Mother kept different things for my sister and brother. “But the desk,” she’d said again, “is for Elizabeth.”

I never saw her angry, never saw her cry. I knew she loved me. She showed it in action. But as a young girl, I wanted heart-to-heart talks between mother and daughter.

They never happened. And a gulf opened between us. I was “too emotional(易动感情的)”, but she lived “on the surface”.

As years passed and I had my own family, I loved my mother and thanked her for our happy family. I wrote to her in careful words and asked her to let me know in any way she chose that she did forgive(宽恕) me.

I posted the letter and waited for her answer. None came.

My hope turned to disappointment then little interest and, finally, peace―it seemed that nothing happened. I could not be sure that the letter had even got to Mother. I only knew that I had written it, and I could stop trying to make her into someone she was not.

Now the present of her desk told me, as she’d never been able to, that she was pleased that writing was my chosen work. I cleaned the desk carefully and found some papers inside―a photo of my father and a one-page letter, folded and refolded many times.

Give me an answer, my letter asks, in any way you choose. Mother, you always chose the act that speaks louder than words.

 

68. The writer began to love her mother’s desk _____________.

A. after Mother died            B. before she became a writer

C. when she was a child      D. when Mother gave it to her

69. The passage shows that_____________ .

A. Mother was cold on the surface but kind in her heart to her daughter

B. Mother was very serious about everything her daughter had done

C. Mother cared much about her daughter in words

D. Mother wrote to her daughter in careful words

70 The word “gulf”means ____________.

A. deep understanding between the old and the young

B. difficult ideas between the mother and the daughter

C. free talks between the mother and the daughter

D. part of the sea going far in land

71. What did Mother with her daughter’s letter asking for forgiveness?

A. She had never received the letter.

B. For years, she often talked about the letter.

C. She didn’t  forgive her daughter at all in all her life.

D. She read the letter again and again before she died.

72. What’s the best title(题目) of the passage?

A. My Letter to Mother            B. Mother and Children

C. My Mother’s Desk            D. Talks Between Mother and Me

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阅读理解

  I've loved my mother's desk since I was just tall enough to see above the top of it as mother sat doing letters. Standing by her chair, looking at the ink bottle, pens, and white paper, I decided that the act of writing must be most wonderful thing in the word.

  Years later, during her final illness, Mother kept different things for my sister and brother.“But the desk,”she'd said again, “is for Elizabeth.”

   I never saw her angry, never saw her cry. I knew she loved me; she showed it in action. But as a young girl, I wanted heart-to-heart talks between mother and daughter.

  They never happened. And a gulf opened between us. I was“too emotional”. But she lived“on the surface”.

  As years passed I had my own family. I loved my mother and thanked her for our happy family. I wrote to her in careful words and asked her to let me know in any way she chose that she did forgive me.

  I posted the letter and waited for her answer. None came.

  My hope turned to disappointment, then little interest and, finally, peace-it seemed that nothing happened. I couldn't be sure that the letter had even got to Mother. I only knew that I had written it, and I could stop trying to make her into someone she was not.

  Now the present of her desk told, as she'd never been able to, that she was pleased that writing was my chosen work, I cleaned the desk carefully and found some papers inside--a photo of my father and one-page letter, folded and refolded many times.

  Give me an answer, my letter asks, in any way you choose. Mother, you always chose the act that speaks louder than words.

(1)The writer began to love her mother's desk ________.

[  ]

A. after Mother died

B. before she became a writer

C. when she was a child

D. when Mother gave in to her

(2)The passage shows that ________.

[  ]

A. Mother was cold on the surface but kind in her heart to her daughter

B. Mother was too serious about everything her daughter had done

C. Mother cared much about her daughter in words

D. Mother wrote to her daughter in careful words

(3)The word“gulf”in the passage means ________.

[  ]

A. deep understanding between the old and the young

B. different ideas between the mother and the daughter

C. free talks between mother and daughter

D. part of the sea going far in land

(4)What did Mother do with her daughter's letter asking for forgiveness?

[  ]

A. She had never received the letter.

B. For years, she often talked about the letter.

C. She didn't forgive her daughter at all in her life.

D. She read the letter again ad again till she died.

(5)What's the best title(题目)of the passage?

[  ]

A. My Letter to Mother.

B. Mother and Children.

C. My Mother's Desk.

D. Talks between mother and me.

查看习题详情和答案>>

阅读理解

  I've loved my mother's desk since I was just tall enough to see above the top of it as mother sat doing letters. Standing by her chair, looking at the ink bottle, pens, and white paper, I decided that the act of writing must be most wonderful thing in the word.

  Years later, during her final illness, Mother kept different things for my sister and brother.“But the desk,”she'd said again, “is for Elizabeth.”

   I never saw her angry, never saw her cry. I knew she loved me; she showed it in action. But as a young girl, I wanted heart-to-heart talks between mother and daughter.

  They never happened. And a gulf opened between us. I was“too emotional”. But she lived“on the surface”.

  As years passed I had my own family. I loved my mother and thanked her for our happy family. I wrote to her in careful words and asked her to let me know in any way she chose that she did forgive me.

  I posted the letter and waited for her answer. None came.

  My hope turned to disappointment, then little interest and, finally, peace-it seemed that nothing happened. I couldn't be sure that the letter had even got to Mother. I only knew that I had written it, and I could stop trying to make her into someone she was not.

  Now the present of her desk told, as she'd never been able to, that she was pleased that writing was my chosen work, I cleaned the desk carefully and found some papers inside--a photo of my father and one-page letter, folded and refolded many times.

  Give me an answer, my letter asks, in any way you choose. Mother, you always chose the act that speaks louder than words.

(1)The writer began to love her mother's desk ________.

[  ]

A. after Mother died

B. before she became a writer

C. when she was a child

D. when Mother gave in to her

(2)The passage shows that ________.

[  ]

A. Mother was cold on the surface but kind in her heart to her daughter

B. Mother was too serious about everything her daughter had done

C. Mother cared much about her daughter in words

D. Mother wrote to her daughter in careful words

(3)The word“gulf”in the passage means ________.

[  ]

A. deep understanding between the old and the young

B. different ideas between the mother and the daughter

C. free talks between mother and daughter

D. part of the sea going far in land

(4)What did Mother do with her daughter's letter asking for forgiveness?

[  ]

A. She had never received the letter.

B. For years, she often talked about the letter.

C. She didn't forgive her daughter at all in her life.

D. She read the letter again ad again till she died.

(5)What's the best title(题目)of the passage?

[  ]

A. My Letter to Mother.

B. Mother and Children.

C. My Mother's Desk.

D. Talks between mother and me.

查看习题详情和答案>>

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