The confusion over vocabulary on how to refer to the DNA donor has been cleared.()

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The confusion over vocabulary on how to refer to the DNA donor has been cleared.()

相似考题

1.It has been over a century _______ the railway was completed.(A)when(B) once(C) which(D) since

2.How long() you() a member of the club?A.have,,joinedB.have,,beenC.has,,joinedD.has,,been

3.It seems that now a country\'s economy depends much on _______ .A how welldeveloped it is electronicallyB whether it is prejudiced against immigrantsC whether it adopts America's industrial patternD how much control it has over foreign corporations

4.Over the past decades, sea icein the Arctic as a result of global warming.A . haddecreased Bdecreased C has been decreasingD is decreasing

更多“The confusion over vocabulary on how to refer to the DNA donor has been cleared.()”相关问题

  • 第1题：

    Equipment not ______ official safety standards has all been removed from the workshop.

    A conforming to B consistent with C predominant over D providing for


    正确答案：A
    选［A］。［C］项和［D］项可以很快排除。［B］是强干扰项，空格后面的各词是safety standards(安全标准)，因此其前面的词只能填遵守，即［A］conforming to。［B］consistent with是"与…连贯"的意思。

  • 第2题：

    We can obviously notice that over a period of no practice what has been learned tends to be forgotten from______.


    正确答案：dramatic instances of sudden forgetting
    dramatic instances of sudden forgetting 解析：细节题。答案在第二段第三行：dramatic instances of sudden forgetting can be seen to be adaptive.(戏剧性的突然忘记可以被视为具有适应性。)

  • 第3题：

    Over the past decades, sea ice ____ in the Arctic (北极) as a result of global warming.

    A had decreased

    B will decrease

    C has been decreasing

    D is decresing


    参考答案：C

  • 第4题：

    I know how () this has been for you.

    A、exasperating

    B、exasperative

    C、exasperational

    D、exasperatable


    参考答案：A

  • 第5题：

    Refer to the exhibit. Switch port FastEthernet 0/24 on AlSwitch1 will be used to create an IEEE 802.1Q- complaint trunk to another switch. Based on the output shown, What is the reason the trunk does not form, even thought the proper cabling has been attached?（）

    A.VLANs have not been created yet

    B.An IP address must be configured for the port

    C.The port is currently configured for access mode

    D.The correct encapsulation type has not been configured

    E.The no shutdown command has not been entered for the port


    参考答案：C

  • 第6题：

    At ______ an occasional survey has been carried out．

    A.the remind of the master

    B.the refer of the master

    C.the render of the master

    D.the request of the master


    正确答案：D

  • 第7题：

    How many drypowder extinguishers has your ship exactly been______．

    A.produced

    B.provided with

    C.supplied by

    D.met with


    正确答案：B
    你船准确的拥有多少干粉灭火器。

  • 第8题：

    An architectural Style defines as a family of such systems in terms of a （ ）of structural organization. More specifically an architectural style defines a vocabulary of（ ） and connector types, and a set of（ ）on how they can be combined. For many styles there may also exist one or more （ ） that specify how to determine a system's overall properties from the properties of its parts. Many of architectural styles have been developed over the years. The best-known examples of （请作答此空）architectures are programs written in the Unix shell．

    A.event-based
    B.object-oriented
    C.pipe-and-filter
    D.layered

    答案：C
    解析：

  • 第9题：

    It______that 200 people died and over 5,000 lost their shelters after the flood.

    A.reported
    B.reports
    C.has been reported
    D.has reported

    答案：C
    解析：

  • 第10题：

    So far the construction of the two new bridges over the river （）.

    • A、have  been  completed
    • B、has  been  completed
    • C、has  completed
    • D、have  completed

    正确答案:B

  • 第11题：

    单选题
    At（）an occasional survey has been carried out.
    A

    the remind of the master

    B

    the refer of the master

    C

    the render of the master

    D

    the request of the master


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    How many dry-power extinguishers has your ship exactly been（）.
    A

    produced

    B

    provided with

    C

    supplied by

    D

    met with


    正确答案： B
    解析： 暂无解析

  • 第13题：

    听力原文：M: So, Jane, how long have you been an author?

    W: Well, Tom, I didn't start writing until I was in my thirtieth, and I'm over seventy now. So goodness, I must have been writing for about forty years.

    How long has the woman been an author?

    A．About 30 years.

    B．About 40 years.

    C．About 60 years.

    D．About 70 years.


    正确答案：B
    解析：数字计算题。文中出现3个数字，30岁开始写作，现在70岁，所以共写了40年。

  • 第14题：

    _______ new bridge has been built over Huangpu River.

    A.The，a

    B.A，/

    C.A，the

    D.An，the


    正确答案：C

  • 第15题：

    There has been a tradition in English, particularly in written English, that should try to use_______words to refer to the same thing.

    A、similar

    B、independent

    C、different

    D、indifferent


    参考答案：C
    

  • 第16题：

    _____has Mr. Clinton been a member of Greener China since he ____ to China?

    A、How soon, comes

    B、How often, got

    C、How long, came

    D、How far, arrived


    正确答案：C

  • 第17题：

    An architectural Style. defines as a family of such systems in terms of a (1) of structural organization.More specifically an architectural style. defines a vocabulary of (2) and connector types, and a set of (3) on how they can be combined. For many styles there may also exist one or more (4) that specify how to determine a system's overall properties from the properties of its parts. Many of architectural styles have been developed over the years.The best-known examples of (5) architectures are programs written in the Unix shell．

    (1)

    A．pattern

    B．data flow

    C．business process

    D．position level


    正确答案：A

  • 第18题：

    Do not______the watch to the relieving officer until he has verbally expressed his acknowledgment of the information which has been passed by the officer handing over．

    A.turn over

    B.hand over

    C.hands off

    D.take over


    正确答案：B
    不要交给接班驾驶员，除非接班驾驶员口头表示已经知道交班人员的信息。

  • 第19题：

    The manager __________the workers how to improve the program since 9 a.m.

    A.has told
    B.is telling
    C.has been telling
    D.will have told

    答案：C
    解析：
    句意为从上午九点开始，经理在一直不停地告诫工人如何去完善这个项目。由时间状语since。9 a．m．可先排除B和D；根据句意，此处需要的是“一直不停地告诫”，强调持续性，应用完成进行时，故答案为C。

  • 第20题：

    An architectural Style defines as a family of such systems in terms of a （ ）of structural organization. More specifically an architectural style defines a vocabulary of（ ） and connector types, and a set of（ ）on how they can be combined. For many styles there may also exist one or more （请作答此空） that specify how to determine a system's overall properties from the properties of its parts. Many of architectural styles have been developed over the years. The best-known examples of （ ）architectures are programs written in the Unix shell．

    A.semantic models
    B.weak entities
    C.data schemas
    D.business models

    答案：A
    解析：

  • 第21题：

    Companycom has been performing scheduled backups of their data to tape using "tar" in a script for over one year with no problems. Recently, the tar command is returning a non zero return code during the backup phase, causing the script to fail. What is the primary cause of this problem?（）

    • A、The files have grown to over eight gigabytes in size
    • B、The file systems are corrupt, and fsck should be run
    • C、The tape block size has been changed from the default
    • D、The user’s limit has been changed to less than eight gigabytes

    正确答案:A

  • 第22题：

    单选题
    Companycom has been performing scheduled backups of their data to tape using "tar" in a script for over one year with no problems. Recently, the tar command is returning a non zero return code during the backup phase, causing the script to fail. What is the primary cause of this problem?（）
    A

    The files have grown to over eight gigabytes in size

    B

    The file systems are corrupt, and fsck should be run

    C

    The tape block size has been changed from the default

    D

    The user’s limit has been changed to less than eight gigabytes


    正确答案： B
    解析： 暂无解析

  • 第23题：

    单选题
    108- Conversation 2 How many times has the woman been sailing before?    
    A

    Never

    B

    Once

    C

    Twice


    正确答案： A
    解析： 对话中男士问道”Have you been sailing before”，女士给予了否定回答，可见她从来没有去航行过。

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