练习册

  • 练习册
  • 试题
    A. need B. hold C. plant D. be 【查看更多】

     

    题目列表(包括答案和解析)

    阅读理解。
    附加题
         Container gardening is especially adapted to present living. Plants in containers show great variety of form
    and texture( 外观). They can be used to create instant indoor gardens; they can be moved from one home to
    another; and ther can be move d outdoors in the summer and indoors during the cooler months.
         Space is not a problem. Container gardening can be conducted in a single pot on a table or window sill, in
    a more elaborate room divider, or in a built-in planter.
         Just as there are many kinds of plants, there are many kinds of containers. Plants can be grown in any.
    container that will hold a growing medium. The choice rangesfrom the common clay pot to cans, jars, boxes,
    baskets and tubs.
         Most people select containers for both their practical and"esThetic qualities". These include cost, availabilliy, weight, strength, durabiliiy, attractiveness andsentimental value.
          The size and shape of the container should depend on the plant's size and shape. Tall, tapering plants are
    more attractive in tall, relatively narrow containers; short, compact plants appear more at home in shallow,
    wide containers.
         Particularly important conslderations for good plant growth fire the volume anddepth of the container, and
    some provision for drainage. Containers that have drainage holes in the bottom for the removal of excess water
    are best. Water-tight container sare difficult to manage-excess water will accum late at the hottom of the
    container and injure plant roots by excluding oxygen.
          Container volume and depth become important in relation to the quantity of available water and nutrients.
          Besides the right kind of container, some basic requirements for plant growth must be provided, Plants
    need light, water mutrients, and a satisfactory temperatureranges.
         Light is the most critical requirement. The levels of all the other requirements are regulated in relation to
    the amount of light that plants receive. When plants don't have enough light they become tall and thin. Plants
    are easier to maintain. in good condition when their light requirements are met.
    1. This article is primarily about ______.

    A. growing indoor plants
    B. growing tropical plants
    C. making containers for plants
    D. choosing appropriate containers for indoor plants

    2. The expression "esthetic qualitles" might have something to do with the ________ of the containers.
    A. size and shape
    B. drainage and light
    C. attractiveness and decorative value
    D. availabillty only
    3. It is believed that plants needs ________.
    A. extra water
    B. enough warmth
    C. more nutrient
    D. more sunlight
    4. The author implies that ________.
    A. plants in containers have more varieties of form
    B. plants can be damaged if they are given too much water
    C. most plants should he placed on the fire stoves during winter months
    D. some plants are particularly fit for container gardening
    5. According to the passage, it is true that _____.
    A. vegetables are easier to grow than flowering plants
    B. the growth of indoor plants can be adjusted by adequate light and temperature
    C. most indoor plants live from three to five yeans.
    D. plants growing indoors need little care

    查看答案和解析>>


    Have you ever planted trees before?   Every year, millions of people, both   1   ,   plant many trees. But this may not be the best way to make your home a    2   place.
    Last week we visited a park in Hebei. We were     3    to  find most of the trees had been burned. The workers told us that the trees    4    soon after they were planted because they weren’t watered well enough.    5    workers burned them and cleaned the place for     6   trees to be planted this year.     7    a card found in one of the dead trees, a student wrote, "I hope this tree will grow up with me to     8    the backbone(栋梁) of our country.”The workers said that the survival of the trees was really more    9   than the number of the trees that were planted.
    Some people in Beijing now have a  new idea that they can donate(贡献) some  money and let professionals (专业人员)  plant and  10  the trees.
    1. A. boys and girls
    B. the old and the young
    C. mother and father
    D. students and teachers
    2. A. larger        B. warmer     C. greener     D. smaller
    3. A. surprised      B. pleased     C. happy       D. interesting
    4. A. planted        B. grew      C. bought      D. died
    5. A. When          B. So        C. Because     D. Though
    6. A. new          B. old        C. dead        D. few
    7. A. From          B. Over      C. Above       D. On
    8. A. hold          B. need      C. be          D. plant
    9. A. interesting                  B. beautiful
    C. impossible                 D. important
    10. A. takeaway                   B. take down
    C. take care of                D. take out

    查看答案和解析>>

     

    Have you ever planted trees before?   Every year, millions of people, both    1    ,   plant many trees. But this may not be the best way to make your home a    2    place.

    Last week we visited a park in Hebei. We were     3     to  find most of the trees had been burned. The workers told us that the trees     4    soon after they were planted because they weren't watered well enough.    5    workers burned them and cleaned the place for     6    trees to be planted this year.     7    a card found in one of the dead trees, a student wrote, "I hope this tree will grow up with me to     8    the backbone(栋梁) of our country.”The workers said that the survival of the trees was really more    9    than the number of the trees that were planted.

    Some people in Beijing now have a  new idea that they can donate(贡献) some  money and let professionals (专业人员)  plant and   10   the trees.

      1. A. boys and girls

        B. the old and the young

        C. mother and father

        D. students and teachers

      2. A. larger        B. warmer     C. greener     D. smaller

      3. A. surprised       B. pleased     C. happy        D. interesting

      4. A. planted         B. grew       C. bought       D. died

      5. A. When          B. So         C. Because      D. Though

      6. A. new           B. old         C. dead         D. few

      7. A. From          B. Over       C. Above        D. On

      8. A. hold           B. need       C. be           D. plant

      9. A. interesting                   B. beautiful

         C. impossible                  D. important

     10. A. takeaway                    B. take down

    C. take care of                 D. take out

     

    查看答案和解析>>


    Have you ever planted trees before?   Every year, millions of people, both   1   ,   plant many trees. But this may not be the best way to make your home a    2   place.
    Last week we visited a park in Hebei. We were     3    to  find most of the trees had been burned. The workers told us that the trees    4    soon after they were planted because they weren’t watered well enough.    5    workers burned them and cleaned the place for     6   trees to be planted this year.     7    a card found in one of the dead trees, a student wrote, "I hope this tree will grow up with me to     8    the backbone(栋梁) of our country.”The workers said that the survival of the trees was really more    9   than the number of the trees that were planted.
    Some people in Beijing now have a  new idea that they can donate(贡献) some  money and let professionals (专业人员)  plant and  10  the trees.
    1. A. boys and girls
    B. the old and the young
    C. mother and father
    D. students and teachers
    2. A. larger        B. warmer     C. greener     D. smaller
    3. A. surprised      B. pleased     C. happy       D. interesting
    4. A. planted        B. grew      C. bought      D. died
    5. A. When          B. So        C. Because     D. Though
    6. A. new          B. old        C. dead        D. few
    7. A. From          B. Over      C. Above       D. On
    8. A. hold          B. need      C. be          D. plant
    9. A. interesting                  B. beautiful
    C. impossible                 D. important
    10. A. takeaway                   B. take down
    C. take care of                D. take out

    查看答案和解析>>

    Have you ever planted a few trees on Tree Planting day? Each year, millions of people, both___1___, plant a lot of trees. But this may not be the best way to make your home a ___2___ place.

    Last week we visited a park in Hebei. We were ___3___ to find most of the trees had been burned. The workers told us that the trees ___4___ soon after they were planted because they weren’t watered well enough. ___5___ workers burned them and cleaned the place for ___6___ trees to be planted this year. ___7___ a card found in one of the dead trees, a student wrote,“I hope this tree will grow up with me to ___8___ the backbone of our country.” The workers said that the survival of the trees was really more important than ____9__were planted.

    Some people in Beijing now have a new idea that they can donate some money and let professional plant and ___10___ the trees.

    1. A. students and teachers 　　 B. old and young　

    C. boys and girls　　 　　　　D. mother and father

    2. A. smaller　　　　　 B. colder C. warmer　　 　 D. larger

    3. A. pleased　　　　　 B. happy　　　　 C. interesting　　 D. surprised

    4. A. died　　　　　　 B. grew　　　　 C. bought　　　 D. planted

    5. A. Though　　　　　 B. When　　　　 C. Because　　　 D. So

    6. A. few　　　　　　 B. old　　　　　 C. new　　　　 D. dead

    7. A. Over　　　　　　 B. From　　　　 C. On　　　　　 D. About

    8. A. need　　　　　　 B. hold　　　　　 C. plant　　　　　 D. be

    9. A. how many　　　 B. when　　　　 C. how soon　　　 D. why

    10. A. take out　　　　 B. take down　　　 C. take up　　　　 D. take care of

    查看答案和解析>>


    同步练习册答案