首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
[A]blossoms[I]accepts [B]pieces[J]firmly [C]composes[K]grow [D]parts[L]desirable [E]securely[M]produce [F]ex
[A]blossoms[I]accepts [B]pieces[J]firmly [C]composes[K]grow [D]parts[L]desirable [E]securely[M]produce [F]ex
admin
2016-10-07
77
问题
[A]blossoms[I]accepts
[B]pieces[J]firmly
[C]composes[K]grow
[D]parts[L]desirable
[E]securely[M]produce
[F]extremely[N]shape
[G]buds[O]joint
[H]agreeable
We often think of agriculture as planting seeds and harvesting crops. But many crops do not come from seeds. Many kinds of trees and plants are grown from【C1】______cut from existing trees and plants. This is called grafting(嫁接).
Farmers cut branches or young growths, called【C2】______, from one plant and place them on a related kind of plant. The branch or bud that is grafted is called a scion(接穗). The plant that【C3】______the graft is called the root stock. Over time, the【C4】______from the two plants grow together. The grafted plant begins to【C5】______the leaves and fruit of the scion, not the root stock.
A graft can be cut in several ways. A cleft graft(割接,劈接), for example, requires a scion with several buds on it. The bottom of the scion is cut in the【C6】______of the letter V. A place is cut in the root stock to accept the scion. The scion is then【C7】______placed into the cut on the root stock. Growth medium is put on the【C8】______to keep it wet and help the growth.
Grafting can join scions with【C9】______qualities to root stock that is strong and resists disease and insects. Some common fruit trees such as sweet cherries have to be grafted.
In an age of high-technology agriculture, grafting is a low-technology method that remains【C10】______important.
【C3】
选项
答案
I
解析
根据句子结构可知,此处应填入动词作谓语,且应为第三人称单数。上文The branch or budthat is grafted is called a scion.讲的是“嫁接的母体”,这里讲的就是“被嫁接体”,应为“接受”嫁接,故[I]accepts正确。
转载请注明原文地址:https://www.kaotiyun.com/show/CgPK777K
0
专业英语四级
相关试题推荐
Whatcanwelearnaboutpleasurefoodfromthepassage?
Thecarisexpectedtotravelataspeedof______perhour.
Asthegreatlowebbofhightechsweepsthroughtheworldofonlinecommerce,twokindsofsitesareweatheringthestorm.The
Teachersneedtobeawareoftheemotional,intellectual,andphysicalchangesthatyoungadultsexperience.Andtheyalsoneed
AnexhibitionofCarletonWatkins’sphotographsofYosemitetakeninthe1860shasjustopenedatNewYork’sMetropolitanMuseum
DozensofstudentsattheUniversityofMarylandhavetoiledinthephysicslab,somesoldering(焊接)metalparts,somecheckingso
Takingondebtisoneofthemostimportanteconomicdecisionsapersoncanmake.Borrowingtoinvestineducationcanyieldal
EveryFebruary,acrossthecountry,candy,flowers,andgiftsareexchangedbetweenlovedones,allinthenameofSt.Valentine
Then______wehadbeenlookingforwardto.
AyearhaspassedsinceChile’s33trappedminerswerehauledtofreedomintheAtacamaDesert.Byandlarge,it’sbeenarelati
随机试题
Wernicker-kOrsakOff综合征主要发生在
大型药品批发企业和零售连锁企业的检验室的面积
下列叙述正确的是()
下列属于建筑物的重新构建价格具体求取方法的是()。
()包括城市用地分类中的居住用地、公共设施用地、工业用地、仓储用地、对外交通用地、道路广场用地、市政公用设施用地、绿地和特殊用地等九大类用地。
()模式是路由器的维护模式。在密码丢失时,可以进入该模式恢复密码。
高级程序设计语言的特点是()。
A这世界上我们不知道的事情太多了。B怎么最近没看到王阿姨出来做运动?C王飞怎么了,这么大的声音都听不到?D那天办公室里就我自己,他不说我说谁啊。E我们从小一起长大,我当然比你更了解他。他们一家人上个月就搬到北京去了。
Canadalkea:WhataGreatPlaceforYoutoShopTherearemanydifferentstoresthatpeoplegotoinordertobuyvarioushou
TheEndofAIDS?[A]OnJune5th1981America’sCentresforDiseaseControlandPreventionreportedtheoutbreakofanunusualf
最新回复
(
0
)