参考答案和解析
参考答案A
更多“No two leaves from the same tree are ________.A identicalB originalC analyticalD critical”相关问题
  • 第1题:

    Users can define policy to control traffic flow between which two components? ()(Choose two.)

    A. from a zone to the router itself

    B. from a zone to the same zone

    C. from a zone to a different zone

    D. from one interface to another interface


    参考答案:B, C

  • 第2题:

    The cottonwood tree Mr. Flanagan found was an extremely tall tree with broad leaves.


    正确答案:

  • 第3题:

    Trees should only be pruned when there is a good and clear reason for doing so and,
    fortunately, the number of such reasons is small. Pruning involves the cutting away of overgrown and unwanted branches, and the inexperienced gardener can be encouraged by the thought that more damage results from doing it unnecessarily than from leaving the tree to grow in its own way.
    First, pruning may be done to make sure that trees have a desired shape or size. The object may be to get a tree of the right height, and at the same time to help the growth of small side branches which will thicken its appearance or give it a special shape. Secondly, pruning may be done to make the tree healthier. You may cut diseased or dead wood, or branches that are rubbing against each other and thus cause wounds. The health of a tree may be encouraged by removing branches that are blocking up the centre and so preventing the free movement of air.
    One result of pruning is that an open wound is left on the tree and this provides an easy entry for disease, but it is a wound that will heal. Often there is a race between the healing and the disease as to whether the tree will live or die, so that there is a period when the tree is at risk. It should be the aim of every gardener to reduce which has been pruned smooth and clean, for healing will be slowed down by roughness. You should allow the cut surface to dry for a few hurts and then paint it with one of the substances available from garden shops produced especially for
    this purpose. Pruning is usually without interference from the leaves and also it is very unlikely that the cuts you make will bleed. If this does happen, it is, of course, impossible to paint them properly.
    Why is a special substance painted on the tree?

    A.To make a wound smooth.
    B.To prevent disease entering a wound.
    C.To cover a rough surface.
    D.To help a wound to dry.

    答案:B
    解析:
    由第三段“One result of pruning is that an open wound is left on the tree and this provides an easy entry for disease”和“You should allow the cut surface to dry for a few hums and then paint it with one of the substances available from garden shops produced especially for this Justification”可知。修剪树木留下的伤口给了疾病侵袭的机会,因此涂刷特殊物质是为了阻挡疾病通过伤口进入树木。故选B。

  • 第4题:

    Trees should only be pruned when there is a good and clear reason for doing so and,
    fortunately, the number of such reasons is small. Pruning involves the cutting away of overgrown and unwanted branches, and the inexperienced gardener can be encouraged by the thought that more damage results from doing it unnecessarily than from leaving the tree to grow in its own way.
    First, pruning may be done to make sure that trees have a desired shape or size. The object may be to get a tree of the right height, and at the same time to help the growth of small side branches which will thicken its appearance or give it a special shape. Secondly, pruning may be done to make the tree healthier. You may cut diseased or dead wood, or branches that are rubbing against each other and thus cause wounds. The health of a tree may be encouraged by removing branches that are blocking up the centre and so preventing the free movement of air.
    One result of pruning is that an open wound is left on the tree and this provides an easy entry for disease, but it is a wound that will heal. Often there is a race between the healing and the disease as to whether the tree will live or die, so that there is a period when the tree is at risk. It should be the aim of every gardener to reduce which has been pruned smooth and clean, for healing will be slowed down by roughness. You should allow the cut surface to dry for a few hurts and then paint it with one of the substances available from garden shops produced especially for
    this purpose. Pruning is usually without interference from the leaves and also it is very unlikely that the cuts you make will bleed. If this does happen, it is, of course, impossible to paint them properly.
    Trees become unhealthy if the gardener__________.

    A.allows too many branches to grow in the middle
    B.does not protect them from wind
    C.forces them to grow too quickly
    D.damages some of the small side branches

    答案:A
    解析:
    由第二段最后一句“the health of a tree may be encouraged by removing branches that are blocking up the centre”可知,剪去阻塞树木中央空间的枝条可使树木健康生长,那么相反,保留这些枝条则会导致树木长得不健康,因此答案为A。

  • 第5题:

    When two bridges are competing for the root bridge of an IEEE 802.1D spanning tree and both have the same bridge priority configured, which parameter determines the winner?()

    • A、highest-numbered IP interface
    • B、MAC address
    • C、device uptime
    • D、root port cost

    正确答案:B

  • 第6题:

    Which two statements are true regarding the return values of property written hashCode and equals methods from two instances of the same class?()

    • A、 If the hashCode values are different, the objects might be equal.
    • B、 If the hashCode values are the same, the object must be equal.
    • C、 If the hashCode values are the same, the objects might be equal.
    • D、 If the hashCode values are different, the objects must be unequal.

    正确答案:C,D

  • 第7题:

    Users can define policy to control traffic flow between which two components? ()(Choose two.)

    • A、from a zone to the router itself
    • B、from a zone to the same zone
    • C、from a zone to a different zone
    • D、from one interface to another interface

    正确答案:B,C

  • 第8题:

    You are designing the forest and domain structure to meet the business and technical requirements.   Which structure should you use?()

    • A、 A single forest with one tree, and one domain
    • B、 A single forest with one tree two domain
    • C、 A single forest with two trees, each with a single domain
    • D、 Two forests, each with a single tree and a single domain
    • E、 Two forests, each with two trees, with a single domain in each tree.

    正确答案:A

  • 第9题:

    多选题
    Which two statements are true regarding the return values of property written hashCode and equals methods from two instances of the same class?()
    A

    If the hashCode values are different, the objects might be equal.

    B

    If the hashCode values are the same, the object must be equal.

    C

    If the hashCode values are the same, the objects might be equal.

    D

    If the hashCode values are different, the objects must be unequal.


    正确答案: C,D
    解析: 暂无解析

  • 第10题:

    单选题
    _____
    A

    The tree was broken.

    B

    All the leaves fell down.

    C

    One of the branches fell down.

    D

    The tree was cut down.


    正确答案: B
    解析:
    细节题。录音中提到“One of the biggest branches came down in the night.”,大树的一根最大的枝桠在夜间掉了下来,故选C。

  • 第11题:

    单选题
    The book “Kids Are From Mars, Parents Are From Venus” is mentioned in the third paragraph because______.
    A

    it has the opposite opinion to the book written by the two girls.

    B

    it has ranked first on the list of best sellers for several times.

    C

    it has the same theme with the book written by the two girls.

    D

    it is another book that the two girls have ever written.


    正确答案: C
    解析:
    推断题由题干定位到文章第三段。该段主要介绍了一本名为Breaking the Code的书,倒数第二句提到,这本书类似于另一本名为Kids Are From Mars, Parents Are From Venus的书,在于它们均解释了青少年的语言和行为,由此可见两本书的相似之处在于其共同的主题,故答案为C项。选项A的表述与文意相矛盾,故排除。B、D两项文中没有提及,故排除。

  • 第12题:

    多选题
    vPath is a critical component in the VNS architecture. Which two are functions of vPath?()
    A

    intelligent traffic steering to the VSG

    B

    offloading the processing from the VSG to the VEM

    C

    intelligent traffic steering to the VNMC

    D

    offloading the processing from the VSG to the flow manager

    E

    deep packet inspection


    正确答案: A,B
    解析: 暂无解析

  • 第13题:

    As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the device. For what two reasons can this happen?()

    A. The data is moving from 10BASE-TX to 100BASE-TX.

    B. The WAN encapsulation type has changed.

    C. The data format has changed from analog to digital.

    D. The source and destination hosts are in the same subnet.

    E. The source and destination MAC addresses have changed.


    参考答案:B, E

  • 第14题:

    The number and position of hydrants arranged on board shall be such that _______,one of which shall be from a single length of hose,may reach any part of the ship normally accessible to the passengers or crew while the ship is being navigated.

    A.at least two jets of water which shall be from the same length of hose

    B.at least two jets of water emanating from the same hydrant

    C.at least two jets of water not emanating from the same hydrant

    D.at least two jets of water not emanating from the same hydrant,one of which shall be from a single length of hose


    正确答案:D

  • 第15题:

    Trees should only be pruned when there is a good and clear reason for doing so and,
    fortunately, the number of such reasons is small. Pruning involves the cutting away of overgrown and unwanted branches, and the inexperienced gardener can be encouraged by the thought that more damage results from doing it unnecessarily than from leaving the tree to grow in its own way.
    First, pruning may be done to make sure that trees have a desired shape or size. The object may be to get a tree of the right height, and at the same time to help the growth of small side branches which will thicken its appearance or give it a special shape. Secondly, pruning may be done to make the tree healthier. You may cut diseased or dead wood, or branches that are rubbing against each other and thus cause wounds. The health of a tree may be encouraged by removing branches that are blocking up the centre and so preventing the free movement of air.
    One result of pruning is that an open wound is left on the tree and this provides an easy entry for disease, but it is a wound that will heal. Often there is a race between the healing and the disease as to whether the tree will live or die, so that there is a period when the tree is at risk. It should be the aim of every gardener to reduce which has been pruned smooth and clean, for healing will be slowed down by roughness. You should allow the cut surface to dry for a few hurts and then paint it with one of the substances available from garden shops produced especially for
    this purpose. Pruning is usually without interference from the leaves and also it is very unlikely that the cuts you make will bleed. If this does happen, it is, of course, impossible to paint them properly.
    ?What was the author's purpose when writing this passage?

    A.To give practical instruction for pruning a tree.
    B.To give a general description of pruning.
    C.To explain how trees develop diseases.
    D.To discuss different methods of pruning.

    答案:A
    解析:
    这是一篇说明文,讲了修剪的目的以及方法,为修剪树木提供实用的指导,故选A。

  • 第16题:

    vPath is a critical component in the VNS architecture. Which two are functions of vPath?()

    • A、 intelligent traffic steering to the VSG
    • B、 offloading the processing from the VSG to the VEM
    • C、 intelligent traffic steering to the VNMC
    • D、 offloading the processing from the VSG to the flow manager
    • E、 deep packet inspection

    正确答案:A,B

  • 第17题:

    As a frame leaves a Layer 3 device, the Layer 2 encapsulation information is changed from what it was when it entered the devicE.For what two reasons can this happen? ()

    • A、The data is moving from 10BASE-TX to 100BASE-TX.
    • B、The WAN encapsulation type has changed.
    • C、The data format has changed from analog to digital.
    • D、The source and destination hosts are in the same subnet.
    • E、The source and destination MAC addresses have changed.

    正确答案:B,D

  • 第18题:

    Users can define policy to control traffic flow between which two components?()

    • A、from a zone to the device itself
    • B、from a zone to the same zone
    • C、from a zone to a different zone
    • D、from one interface to another interface

    正确答案:B,C

  • 第19题:

    When scaling Coherence from one to two cache servers, it will not show the same scalability as two to four. Why?()

    • A、 Coherence uses a more efficient TCMP algorithm going from two to four cache servers
    • B、 When going from one to two cache servers, object backups are copied across servers so work is doubled,but going from two to four is a fixed amount of work
    • C、 Near cache is enabled with a larger quorum thus performance is improved
    • D、 all of the above

    正确答案:B

  • 第20题:

    单选题
    You are designing the forest and domain structure to meet the business and technical requirements. Which structure should you use?()
    A

    A single forest with one tree, and one domain

    B

    A single forest with one tree two domain

    C

    A single forest with two trees, each with a single domain

    D

    Two forests, each with a single tree and a single domain

    E

    Two forests, each with two trees, with a single domain in each tree


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    You are designing the forest and domain structure to meet the business and technical requirements.   Which structure should you use?()
    A

     A single forest with one tree, and one domain

    B

     A single forest with one tree two domain

    C

     A single forest with two trees, each with a single domain

    D

     Two forests, each with a single tree and a single domain

    E

     Two forests, each with two trees, with a single domain in each tree.


    正确答案: D
    解析: 暂无解析

  • 第22题:

    单选题
    When scaling Coherence from one to two cache servers, it will not show the same scalability as two to four. Why?()
    A

     Coherence uses a more efficient TCMP algorithm going from two to four cache servers

    B

     When going from one to two cache servers, object backups are copied across servers so work is doubled,but going from two to four is a fixed amount of work

    C

     Near cache is enabled with a larger quorum thus performance is improved

    D

     all of the above


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Which of the following conditions must exist for heat to flow from one object to another?()
    A

    The two objects must be in physical contact

    B

    The two objects must be the same size

    C

    There must be an existing temperature differential

    D

    There must be an existing weight differential


    正确答案: C
    解析: 暂无解析