单选题An ambulance must have priority as it usually has to deal with some kind of ______.A urgency B danger C emergency D crisis

题目
单选题
An ambulance must have priority as it usually has to deal with some kind of ______.
A

urgency    

B

danger  

C

emergency  

D

crisis

相似考题

1.She ______mail the package before the post office closes.A.hasB.have toC.has toD.must to

2.She knows the city quite well.She ( ) there before.A、must have beenB、might goC、has goneD、had been

3.It is a little expensive for me.Can I have a discount?()A、 You must be kiddingB、 It is terribleC、 The price has been reduced by 50%.It is a real bargain.

4.I must say that I have never heard, from any Western pacifist, an honest answer to this question, though I have heard plenty of evasions, usually of the “you’re another” type.

更多“An ambulance must have priority as it usually has to deal wi”相关问题

  • 第1题：

    听力原文：They specialize in long-term savings accounts and usually lend money for mortgages.

    (5)

    A．They usually hold savings accounts.

    B．They have current accounts.

    C．They specialize in long-term savings accounts and mortgages.

    D．They deal in short-term savings accounts.


    正确答案：C
    解析：单句意思为“他们专门从事长期储蓄而且通常为他人提供抵押贷款。”

  • 第2题：

    He didn't do well in the exam. He______hard at his lessons

    A、must have worked

    B、ought to have worked

    C、would have worked

    D、has worked


    参考答案：B

  • 第3题：

    Refer to the exhibit. You have completed an OSPF implementation, and you are verifying OSPF operation. You notice that router A and router B are stuck in the two - way state. From the show ip ospf interface command output, what is the cause of this issue?（）

    A. All OSPF implementations must have at le ast one interface in area 0.

    B. You are attempting to run in the broadcast mode over an NBMA interface.

    C. Both routers are configured to function as a BDR; therefore, there is no DR router.

    D. Someone has changed the OSPF router ID; therefore you must clear the OSPF process.

    E. The OSPF priority is set to 0 on both routers; therefore neither can become the DR.


    参考答案：E

  • 第4题：

    When loading containers into the cell guides in the hold of a container ship，which statement is TRUE ________．

    A.No further securing is usually required

    B.Containers must have vertical lashings if they do not have twist lock securing

    C.All containers must have vertical and horizontal lashings

    D.The container must be locked into the cell guide


    正确答案：A

  • 第5题：

    Every officer and every soldier_______obey the rules.

    A.had to
    B.have to
    C.has to
    D.must have to

    答案：C
    解析：

  • 第6题：

    Router R1 and R2 are both configured for HSRP.  Which two statements about the HSRP priorities  of these two routers are true？（）

    • A、 To assign the HSRP router priority in a standby group， the standby group-number priority  priority-value global configuration command must be used.
    • B、 The default priority of a router is zero （0）.
    • C、 The no standby priority command assigns a priority of 100 to the router.
    • D、 Assuming that preempting has also been configured， the router with the lowest priority in an  HSRP group would become the active router.
    • E、 When two routers in an HSRP standby group are configured with identical priorities， the router  with the highest configured IP address will become the active router.

    正确答案:C,E

  • 第7题：

    You need to design a strategy for identifying the number of instances that any one SQL Server 2005 computer will support. What should you do？（）

    • A、Specify that each server must have one instance for each customer.
    • B、Specify that each server must each have only one instance.
    • C、Specify that each server must have one instance for each database that is hosted on that server.
    • D、Specify that each server must have one instance for each customer who has one or more databases that are hosted on that server.

    正确答案:D

  • 第8题：

    单选题
    The main idea of the first paragraph is that _____.
    A

    bosses are hard to deal with

    B

    bosses have good character

    C

    bosses determine your career future

    D

    bosses must have similar personality


    正确答案： B
    解析：
    主旨归纳题。原文第一段的组织结构是总分式，因此第一段第一句话可以概括全段的主旨，“Your boss holds your future prospects in his hands”，你的上司可以决定你的事业前途。C项是对这句话的同义转述，完全符合意思。A项“并不是所有的上司都不好相处”，不能以某些现象概括一般规律，不是第一段的主旨。B项以偏概全，并不是所有的上司都有好的性格，只是一部分，故排除。D项说法太绝对，并不是所有的上司都有相似的性格，排除。

  • 第9题：

    单选题
    Nearly every hospital has the same unwritten regulation—the badly wounded have priority for medical attention ______those only slightly hurt.
    A

    over

    B

    to

    C

    beyond  

    D

    for


    正确答案： B
    解析：
    几乎每家医院都有这样一个不成文的规定—严重的伤患要比受轻伤的患者具有优先医治的权力。over有“(地位、职务、权势等)高于…, 在…的上位”的意思，含有两者比较之意，句中提到优先权，即暗指比较关系，所以A项正确，其他选项不合题意。

  • 第10题：

    单选题
    Two Label-Switched Paths called LSP A and LSP B have been configured on a router. LSP A has been configured with a hold-priority of 3. There is insufficient reservable bandwidth along the path to accomodate both LSPs reservation requirements. Which setup priority must LSP B have to pre-empt LSP A and use its bandwidth?（）
    A

    2

    B

    3

    C

    4

    D

    7


    正确答案： A
    解析： 暂无解析

  • 第11题：

    多选题
    A user would like to have a roaming profile configured. Which of the following is necessary when setting up a roaming profile? （）(Select TWO).
    A

    The user must configure the settings.

    B

    Roaming profile must be stored on every client.

    C

    The user must be on a domain.

    D

    Roaming profile has to be stored on a network server.

    E

    The user must have an IP address on their client.


    正确答案： A,B
    解析： 暂无解析

  • 第12题：

    多选题
    When you decide on Campus QoS Design elements, which two statements correctly identify considerations to be taken into account?（）
    A

    Voice needs to be assigned to the hardware priority queue.

    B

    Voice needs to be assigned to the software priority queue.

    C

    Call signaling must have guaranteed bandwidth service.

    D

    Strict-priority queuing should be limited to 50 percent of the capacity of the link.


    正确答案： A,B
    解析： 暂无解析

  • 第13题：

    She shouldn't have stood in a queue; she ____ her underground ticket from the machine.

    A.has got

    B.must have got

    C.could have got

    D.got


    正确答案：C

  • 第14题：

    What you saw can' t have been an aeroplane. I' m convincedit____ a large bird.

    A.must be

    B.has been built

    C.must have been

    D.could have been


    参考答案：A

  • 第15题：

    When you decide on Campus QoS Design elements, which two statements correctly identify considerations to be taken into account?()

    A. Voice needs to be assigned to the hardware priority queue.

    B. Voice needs to be assigned to the software priority queue.

    C. Call signaling must have guaranteed bandwidth service.

    D. Strict-priority queuing should be limited to 50 percent of the capacity of the link.


    参考答案：A, C

  • 第16题：

    If the whole operation__________beforehand,a great deal of time and money would have been lost.

    A.was not planned
    B.has not been planned
    C.had not been planned
    D.were not planned

    答案：C
    解析：
    【考情点拨】考查虚拟语气。【应试指导】句意：如果事先没有计划好整个运作，大量的时间和金钱将会流失。由would have?been lost可知此处表示与过去事实相反的虚拟语气．从句中应使用“had+过去分词”。

  • 第17题：

    In China, children（）school at seven.

    • A、has to start
    • B、must to start
    • C、have to start
    • D、can start

    正确答案:C

  • 第18题：

    A user would like to have a roaming profile configured. Which of the following is necessary when setting up a roaming profile? （）(Select TWO).

    • A、The user must configure the settings.
    • B、Roaming profile must be stored on every client.
    • C、The user must be on a domain.
    • D、Roaming profile has to be stored on a network server.
    • E、The user must have an IP address on their client.

    正确答案:C,D

  • 第19题：

    多选题
    Which two statements correctly identify considerations to take into account when deciding on Campus QoS Design elements?（）
    A

    Voice needs to be assigned to the hardware priority queue.

    B

    Voice needs to be assigned to the software priority queue.

    C

    Call signaling must have guaranteed bandwidth service.

    D

    Strict-priority queuing should be limited to 50 percent of the capacity of the link.

    E

    At least 33 percent of the link bandwidth should be reserved for default best-effort class.


    正确答案： D,E
    解析： 暂无解析

  • 第20题：

    多选题
    Which two statements correctly identify considerations to take into account when deciding onCampus QoS Design elements？ （）
    A

    Voice needs to be assigned to the hardware priority queue

    B

    Voice needs to be assigned to the software priority queue

    C

    Call signaling must have guaranteed bandwidth service

    D

    Strict-priority queuing should be limited to 50 percent of the capacity of the link

    E

    At least 33 percent or the link bandwidth should be reserved tor default best effort class


    正确答案： A,B
    解析： 暂无解析

  • 第21题：

    单选题
    You work as a database administrator for Supportcenter.cn. In your production database， the size of Database Buffer Cache needs to be increased immediately for the current as well as future instances of the database. The Oracle instance has been configured to accommodate any changes in the size of the memory structures. At this is production database， you want to accomplish this task with no impact on the user’s connections. Which activity must you have completed before accomplishing this task？（）
    A

    You must have started the database instance in restricted mode.

    B

    You must have started the database instance inNORMALmode.

    C

    You must have started the database instance with server parameter file.

    D

    You must have started the database instance but must not have mounted.

    E

    You must have started the database instance but must not have opened.


    正确答案： C
    解析： 暂无解析

  • 第22题：

    单选题
    When loading containers into the cell guides in the hold of a container ship，which statement is TRUE?（）.
    A

    No further securing is usually required

    B

    Containers must have vertical lashings if they do not have twist lock securing

    C

    All containers must have vertical and horizontal lashings

    D

    The container must be locked into the cell guide


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    An ambulance must have priority as it usually has to deal with some kind of ______.
    A

    urgency    

    B

    danger  

    C

    emergency  

    D

    crisis


    正确答案： D
    解析：
    救护车必须有优先权，因为通常它要处理的都是些紧急事件。emergency紧急情况，突发事件。urgency催促，紧急。danger危险。crisis决定性时刻，危机。

  • 第24题：

    单选题
    He has just finished fixing the door, and it looks as though it is a very hard job.
    A

    it must have been

    B

    it was

    C

    to be

    D

    it must be


    正确答案： D
    解析：
    it looks as though 后面一般用虚拟语气，动词的过去式或过去完成时。该句表示与现在的事实相反，所以用过去式。

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