which one of the following statements would lee include in an agent to limit the documents processed by the agent to those for which the value of the type field is "action"? ()A、FIELD Type :="action"     B、SELECT Type ="action" C、SELECT Type :="action "  

题目

which one of the following statements would lee include in an agent to limit the documents processed by the agent to those for which the value of the type field is "action"? ()

  • A、FIELD Type :="action"     
  • B、SELECT Type ="action" 
  • C、SELECT Type :="action "      
  • D、@if (type="action";@success;@failure) 

相似考题
更多“which one of t”相关问题
  • 第1题:

    Which of the following LAN technologies is considered fast Ethernet and uses two pairs of cabling,one pair for sending and the other pair for receiving?()

    A.100Base-T4

    B.100Base-TX

    C.100Base-X

    D.100Base-FX


    参考答案:B

  • 第2题:

    For determining the amount of chains used in anchoring operation, which one of the following factors would’t be considered?______.

    A.selection of landmarks

    B.character of sea bottom

    C.strength of current and wind force

    D.radius of ship swing to wind or tide


    正确答案:A
    在锚泊操作中确定锚链的长度,以下哪一项不被考虑?陆标的选择

  • 第3题:

    Which of the following sentences isincorrect?

    A."I don't like carnets.""Me neither."
    B.This one is the better of the two.
    C.You are not so lazy as him.
    D.Everyone has his own ideas.

    答案:C
    解析:
    考查代词的用法。本题考生容易误选成A项。A项中的men either为口语中的简略说法,等同于neither do I,均表示“我也不……”,主要用于延续前面的否定意思。C项中的as为连词,引导比较状语从句,其正确表述应为You are not so lazy as he(is).as后面的be动词可省略,则保留下来的应该是主格he而不是宾格him。故C项不正确。

  • 第4题:

    The ways in which words follow one another and are related to one another is called the syntagmatic dimension of language, the dimension of “chaining” or “sequencing”.()


    正确答案:正确

  • 第5题:

    Which one of the statements below correctly describes the Virtual Router Redundancy Protocol  (VRRP),  which is being used in the Company network to provide redundancy?()

    • A、 A VRRP group has one active and one or more standby virtual routers.
    • B、 A VRRP group has one master and one or more backup virtual routers.
    • C、 A VRRP group has one master and one redundant virtual router.
    • D、 None of the other alternatives apply

    正确答案:B

  • 第6题:

    单选题
    Which vessel is the stand-on vessel when two vessels crossing in fog are NOT in sight of one another().
    A

    The vessel which has the other on her own starboard side

    B

    The vessel which has the other on her own port side

    C

    The one which hears the other's fog signal first

    D

    Neither vessel is the stand-on vessel


    正确答案: C
    解析: 暂无解析

  • 第7题:

    单选题
    The correct meaning of a lexical item in a given context is _____.
    A

    the one provided in a dictionary

    B

    the one which best fits the context

    C

    the central or core meaning of the item

    D

    the one which is assumed to he correct


    正确答案: C
    解析:

  • 第8题:

    问答题
    The man who invented them doesn’t want one. A man who bought one doesn’t need it. A man who needs one doesn’t know it. What is it?

    正确答案: A coffin.
    解析:
    造棺材的人不希望用上它,购买者因为活着所以并不需要它,而需要用它的人因为已经死去而对此毫不知情。

  • 第9题:

    单选题
    Which of the following sets of consonants differs only in one distinctive feature? _____
    A

    [v][z][3][θ]

    B

    [t][z][ʃ][ð]

    C

    [s][v][ɜ][p]

    D

    [p][d][z][S]


    正确答案: A
    解析:
    A组辅音音标都为摩擦音。

  • 第10题:

    单选题
    Geostationary satellites are the artificial satellites which().
    A

    always move slowly

    B

    are in one place only

    C

    sometime move sometime don‟t move

    D

    are synchronizing with the movement of the earth


    正确答案: A
    解析: 暂无解析

  • 第11题:

    多选题
    Which four are attributes of single row functions? ()
    A

    cannot be nested

    B

    manipulate data items

    C

    act on each row returned

    D

    return one result per row

    E

    accept only one argument and return only one value

    F

    accept arguments which can be a column or an expression


    正确答案: F,E
    解析: 暂无解析

  • 第12题:

    单选题
    Which of the following statements is NOT true?
    A

    Getting off to work with a minimum effort helps save one's energy.

    B

    Dr. Kleitman doesn't explain why people reach their peaks at different hours of the day.

    C

    Habit helps one adapt to his own energy cycle.

    D

    Children have energy cycles, too.


    正确答案: A
    解析:

  • 第13题:

    An overtaking situation at night would be one in which one vessel sees which light(s) of a vessel ahead ?______.

    A.Masthead lights and sidelights

    B.One sidelight, the masthead lights and stern-light

    C.Both sidelights

    D.Stern-light


    正确答案:D
    在夜间处于追越中,一船将看到其前方船的哪个号灯?尾灯

  • 第14题:

    The correct meaning of a lexical item in a given context is__________

    A.the one provided in a dictionary
    B.the one which best fits the context
    C.the central or core meaning of the item
    D.the one which is assumed to be correct

    答案:B
    解析:

  • 第15题:

    Which one is not in the same category with other three items?( )


    答案:C
    解析:
    考查语音学。A、B、D三项均为摩擦音(fricative),C项为爆破音(plosive)。

  • 第16题:

    Which four are attributes of single row functions? ()

    • A、cannot be nested
    • B、manipulate data items
    • C、act on each row returned
    • D、return one result per row
    • E、accept only one argument and return only one value
    • F、accept arguments which can be a column or an expression

    正确答案:B,C,D,E

  • 第17题:

    four switches, which one will be root switch.(no pic).


    正确答案:lowest bridge ID

  • 第18题:

    单选题
    An overtaking situation at night would be one in which one vessel sees which light(s) of a vessel ahead?()
    A

    Masthead lights and sidelights

    B

    One sidelight,the masthead lights and stern light

    C

    Both sidelights

    D

    Stern light


    正确答案: C
    解析: 暂无解析

  • 第19题:

    多选题
    Which of the following fragments might cause errors?()
    A

    String s = Gone with the wind;String t =  good ;String k = s + t;

    B

    String s = Gone with the wind;String t;t = s[3] + one;

    C

    String s = Gone with the wind;String standard = s.toUpperCase();

    D

    String s = home directory;String t = s - directory;


    正确答案: B,A
    解析: A:String类型可以直接使用+进行连接运算。 
    B:String是一种Object,而不是简单的字符数组,不能使用下标运算符取其值的某个元素,错误。 
    C://toUpperCase()方法是String对象的一个方法,作用是将字符串的内容全部转换为大写并返回转换后的结果(String类型)。    
    D://String类型不能进行减(-)运算,错误。

  • 第20题:

    单选题
    Which one of the statements below correctly describes the Virtual Router Redundancy Protocol  (VRRP),  which is being used in the Company network to provide redundancy?()
    A

     A VRRP group has one active and one or more standby virtual routers.

    B

     A VRRP group has one master and one or more backup virtual routers.

    C

     A VRRP group has one master and one redundant virtual router.

    D

     None of the other alternatives apply


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    For pumping the bilges,a 54 foot long “T-Boat”,which is not a ferry,but is certificated to carry 30 passengers,must be fitted with at least().
    A

    one fixed power pump and one portable hand pump

    B

    one fixed hand pump and one portable hand pump

    C

    two portable hand pumps

    D

    either A or B


    正确答案: C
    解析: 暂无解析

  • 第22题:

    单选题
    If two sailing vessels are running free with the wind on the same side, which one must keep clear of the other?().
    A

    The one with the wind closest abeam

    B

    The one to windward

    C

    The one to leeward

    D

    The one that sounds the first whistle signal


    正确答案: B
    解析: 暂无解析

  • 第23题:

    单选题
    Line throwing apparatus aboard ship must contain().
    A

    two rockets,one of which shall be the buoyant type

    B

    three rockets,one of which shall be the buoyant type

    C

    four rockets,two of which shall be the buoyant type

    D

    five rockets,two of which shall be the buoyant type


    正确答案: C
    解析: 暂无解析

  • 第24题:

    单选题
    —The scarves are all beautiful. I can’t decide which one to choose.—Oh, look at this red one. I think it’s ______.
    A

    beautiful

    B

    more beautiful

    C

    the most beautiful

    D

    less beautiful


    正确答案: A
    解析:
    句意:—这些围巾都很漂亮,我不知道要选哪一个。—噢,看看这条红色的。我觉得它最好看。考查形容词的最高级的用法。由第一句中的all可判断,至少有三条围巾。所以此处应该用形容词的最高级,而不用比较级,故排除A、B、D选项。因此,C项为正确答案。