更多“__________A. positionsB. dreamsC. imagesD. directions ”相关问题
  • 第1题:

    ● The (71) is a general description of the architecture of a workflow managemensystem used by the WFMC, in which the main components and the associated interfaces arsummarized. The workflow enactment service is the heart of a workflow system which consistof several (72) . In a workflow system, a process is specified using the process definitio tool. Usually, processes are defined in terms of a (73) , which consists of (74)indicated using a circle, and (75) shown as a rectangle. These two components can blinked by means of a directed arc.

    (71)

    A. waterfall model

    B. workflow reference model

    C. evolutionary model

    D. spiral model

    (72)

    A. workflow engines

    B. processes

    C. workflow threads

    (73)

    A. PERT diagram

    B. DFD

    C. Petri Net

    D. ER diagram

    (74)

    A. positions

    B. resources

    C. conditions

    D. places

    (75)

    A. transitions

    B. transformations

    C. transmitters

    D. changes


    正确答案:B,A,C,D,A

  • 第2题:

    (写作)咨询信Directions:You wish to study at a certain foreign university. Write a letter inquiring about the situation there as regards accommodation, fees and qualifications.


    参考答案:Dear Sir
    I am a Chinese citizen who wishes to study at your university. My plan is to start my course next term, and I would be grateful if you would be kind enough to provide me with certain essential information.
    First, what qualifications (资格)do I need to follow a course of study at your university? I already have a master’s degree from a university here in China, but I wonder if there are any further academic requirements. Second, how much are the tuition fees? Although I intend to be self – supporting, I would be interested to hear if there are any scholarships (奖学金)available (可得到的)for international students.(留学生) Third, what is the situation as regards accommodation?(关于住宿) I would prefer a single room, which is more conducive to studying,(有益于学习) but if single rooms are expensive, I would be willing to share.
    I look forward to your reply, and to attending your esteemed institution.
    Yours sincerely,
    Li Ming

  • 第3题:

    () are not in contradiction.

    A、context

    B、Deixis

    C、Pragmatics

    D、Directions


    参考答案:D

  • 第4题:

    Policy -Based Routing (PBR) has been enabled on Router R1's interfa ce F0/0. Which of the following is true regarding how PBR works?()

    A. Packets entering F0/0 will be compared based on the PBR route map.

    B. Packets exiting F0/0 will be compared based on the PBR route map.

    C. IOS ignores the PBR forwarding directions wh en the packet matches a route map deny clause.

    D. IOS ignores the PBR forwarding directions when the packet matches a route map permit clause.


  • 第5题:

    Admiralty Sailing Directions published in England are kept up to date by______.

    A.corrections

    B.publications

    C.supplements

    D.Alterations


    正确答案:C
    英版航路指南发布的信息保存在补篇内。

  • 第6题:

    At the()of the police, those people ran off in all directions.

    Asight

    Blook

    Cwatch

    Dview


    A

  • 第7题:

    What is true about access control on bridged and routed VLAN traffic?()

    • A、Router ACLs can be applied to the input and output directions of a VLAN interface
    • B、Bridged ACLs can be applied to the input and output directions of a VLAN interface
    • C、Only router ACLs can be applied to a VLAN interface
    • D、VLAN maps and router ACLs can be used in combination
    • E、VLAN maps can be applied to a VLAN interfac

    正确答案:A,B,D

  • 第8题:

    单选题
    Every new supplement to the Sailing Directions () the previous one.
    A

    enforces

    B

    cancels

    C

    corrects

    D

    replenishes


    正确答案: A
    解析: 暂无解析

  • 第9题:

    单选题
    Which is a weekly publication advising mariners of important matters affecting navigational safety().
    A

    Light List

    B

    Notice to Mariners

    C

    Coast Pilot

    D

    Sailing Directions


    正确答案: A
    解析: 暂无解析

  • 第10题:

    单选题
    Place names used should be those ().
    A

    specified by international authorities

    B

    specified by national authorities

    C

    on standard map

    D

    on the chart or Sailing Directions in use


    正确答案: D
    解析: 暂无解析

  • 第11题:

    问答题
    Directions:  A. Study the following picture carefully and write an essay of at least 120 words.  B. Your essay should meet the requirements below:  (1) describe the picture and interpret its meaning;  (2) point out the problem and give your comments.

    正确答案:
    Let the Crying Water Tap Stop CryingAs is depicted in the cartoon entitled A C, Crying Water Tap, water is continually dripping from the tap, spilled over the ground and wasted. The scene points to a rather thought-provoking problem of resources abuse in the present-day society.
    Nowadays, some people are unaware of the oncoming fresh water shortage, not only because they believe that such resources come from inexhaustible supplies, but al- so because they do not place a high value on valuable things-at all. Even worse, they hold the same notions towards other precious natural resources than water-electricity, paper, and food, just to name a few. Sad to say, those people never get round to noticing the sad scene depicted in the picture. It seems that they pretend not to belong to the global village or they have misconceptions about nature conservation.
    Given the painful situation, it is high time that the importance of nature conservation be directed to the public not simply by means of guidance but also by means of law enforcement. Unless such an epidemic is checked, we will run into great troubles in store for us, and even Worse, there will not be water dripping out Of the tap any more.
    解析: 暂无解析

  • 第12题:

    单选题
    What kind of conditions would you observe as the eye of a storm passes over your ship’s position().
    A

    Huge waves approaching from all directions,clearing skies,light winds,and an extremely low barometer

    B

    Flat calm seas,heavy rain,light winds,and an extremely low barometer

    C

    Flat calm seas,heavy rain,light winds,and high pressure

    D

    Huge waves approaching from all directions,clearing skies,light winds,and high pressure


    正确答案: B
    解析: 暂无解析

  • 第13题:

    This forecast states that winds will______.

    A. slow down at night

    B. be from south to east

    C. bring heavy rain on Sunday

    D. be from different directions


    正确答案:A
    42.答案为A  此题为细节题。答案在第二段的最后一句:Windswill be southeasterly 10 to 15 miles per hour diminishing at night。风将在夜间减弱。

  • 第14题:

    Sailing directions are kept up to date by ______.

    A.publicatons

    B.notices to mariners

    C.supplements

    D.Annual Summary of Adiralty Notices to Mariners


    正确答案:C
    英版航路指南通过补编(修正)保持最新。

  • 第15题:

    Which two statements are true about Oracle Managed Files (OMF)?()

    A. OMF cannot be used in a database that already has data files created with user-specified directions.

    B. The file system directions that are specified by OMF parameters are created automatically.

    C. OMF can be used with ASM disk groups, as well as with raw devices, for better file management.

    D. OMF automatically creates unique file names for table spaces and control files.

    E. OMF may affect the location of the redo log files and archived log files.


    参考答案:B, D

  • 第16题:

    Tensile stress is a result of two forces acting in ______.

    A.opposite directions on the same line,tending to pull the material apart

    B.opposite directions on the same line,tending to compress the object

    C.opposite directions along parallel lines

    D.the same direction along parallel lines


    正确答案:A

  • 第17题:

    Passage 1
    Plants and animals that have been studied carefully seem to have built-in clocks. These biological clocks, as they are called, usually are not quite exact in measuring time. However, they work pretty well because they are "reset" each day, when the sun comes up.
    Do pigeons use their biological clocks to help them find directions from the sun? We can keep pigeons in a room lit only by lamps. And we can program the lighting to produce artificial "days",different from the day outside. After a while we have shifted their clocks. Now we take them far away from home and let them go on a sunny day. Most of thegn start out as if they know just which way to go, but choose a wrong direction. They have picked a direction that would be correct for the position of the sun and the time of day according to their shifted clocks.
    It is known and experimented that homing pigeons can tell directions by the sun. But what happens when the sky is darkly overcast by clouds and no one can see where the sun is? Then the pigeons still find their way home. The salne experiment has been repeated many times on sunny days and the result was always the same. But on very overcast days clock-shifted pigeons are just as good as normal pigeons in starting out in the right directions. So it seems that pigeons also have some extra sense of direction to use when they cannot see the sun.
    Naturally, people have wondered whether pigeons might have a built-in compass—something that would tell them about the directions of the earth's magnetic field. One way to test that idea would be to see if a pigeon's sense of direction can be fooled by a magnet attached to its back.
    With a strong magnet close by, a compass can no longer tell direction.
    To test the idea, a group of ten pigeons had strong little magnet bars attached to their backs.
    Another group carried brass bars instead which were not magnetic. In a number of experiments,both groups were taken away from home and let go. On sunny days none of the magnet-pigeons was fooled. They were just as good as the brass-pigeons in starting out in the right direction toward home. On cloudy, overcast days, however, with no sun the brass-pigeons chose the right direction,but the magnet-pigeons were in trouble. They later started out in different directions and acted completely lost.

    Which is true about pigeons' finding directions?
    查看材料

    A.With a brass on back they can find directions sooner.
    B.They can find directions better than other birds.
    C.They use the earth's magnetic field and the sun to find directions.
    D.They can find directions only to their home.

    答案:C
    解析:
    根据文中研究太阳和地球磁场对鸽子生物钟影响的实验可知,二者都能帮助鸽子辨别方向。因此C项正确。

  • 第18题:

    What is true about access control on bridged and routed VLAN traffic? ()

    • A、 Router ACLs can be applied to the input and output directions of a VLAN interface.
    • B、 Bridged ACLs can be applied to the input and output directions of a VLAN interface.
    • C、 Only router ACLs can be applied to a VLAN interface.
    • D、 VLAN maps and router ACLs can be used in combination.
    • E、 VLAN maps can be applied to a VLAN interface

    正确答案:A,B,D

  • 第19题:

    单选题
    Admiralty Sailing Directions are Kept up to date by ().
    A

    corrections

    B

    publications

    C

    supplements

    D

    alterations


    正确答案: D
    解析: 暂无解析

  • 第20题:

    单选题
    Tensile stress is a result of two forces acting in().
    A

    opposite directions on the same line,tending to pull the material apart

    B

    opposite directions on the same line,tending to compress the object

    C

    opposite directions along parallel lines

    D

    the same direction along parallel lines


    正确答案: C
    解析: 暂无解析

  • 第21题:

    问答题
    Directions: In this part of the test, you will show how well you can write a response to an e-mail. Your response will be scored on the quality and variety of your sentences, vocabulary, and organization.Practice 1Directions: Read the e-mail below.Directions: Respond to the e-mail as if you are Ms. Chilton. In your e-mail, make THREE suggestions for lunch menu options.

    正确答案: (1)
    Mark,
    Yes, I agree with you. It is important to try and oblige Mr. Sanders.
    My first advice is to have Taj Mahal catere the banquet. The reason is that they can provide a wide selection of both vegetarian and non-vegetarian choices. But they are a bit expensive.
    The second option is Willie’s Dell. They deliver dell and delicious sandwiches, which can be customized according to buyer’s order. Their menu is both quite extensive and cheap.
    Finally, you might try The Soup Pot. They have really tasty soups. which are amazingly filling, and they get a wide variety of flavors.
    If you need the contact information of any of these, please let me know.
    Karen
    解 析:该答案完整地回答了提示(Directions)中要求的事项(三种午餐菜单建议)。文中使用了My first advice is… →The second… →Finally…句型依次写下了三种建议,使整篇文章连贯、有条不紊。
    (2)
    Mark,
    I think we can help Mr. Sanders with his vegetarian preferences, in respect that he is a very important client.
    First of all, a new restaurant called All Natural just opened for business. I recommend it because it has a strictly vegetarian menu. They offer appetizers, entrees and dessert. It is worth noting they have wonderful sandwiches. It might be limiting though, to offer only a vegetarian option.
    And secondly, a Mexican restaurant might actually be good. I know it is not a typical dish considered for vegetarian fare, but you can order some maigre salads, tacos or burritos.
    Finally, if you think the choice above is too casual, maybe we could also try Mabel’s. They provide a variety of vegetable dishes and their food is delicious as well. But the problem is that I am not sure if they would deliver.
    I hope the suggestions would help.
    Karen
    解 析:解答本题时,要把自己假定成回信的当事人,根据提出的要求有条理地进行写作,这一点十分重要。该答案的特点是在各项建议之间加上了It might be limiting…,If it is too casual…等句子作为过渡,使得文章整体流畅自然。
    (3)
    Mark,
    There are several vegetarian options you can choose from. The Golden Ladle on Pike Street offers vegetarian meals, such as baked eggplant lasagna and squash casserole. I was told that they accept take-out orders, because they do not deliver.
    You can get a couple of options from the Vietnamese restaurant, too. They have some meatless food, like fried noodle dishes, and also some other delicious soups and exquisite side dishes.
    My another suggestion is to order from the good caterer or restaurant which you employed before, ask them to make a meatless meal. You can just request a vegetable dish take the place of a meat meal. And this might be the simplest way if you have already arranged a caterer.
    Feel free to call me if you have any questions.
    Karen
    解析: 暂无解析

  • 第22题:

    单选题
    58 A accounts        B records       C directions     D collections
    A

    A

    B

    B

    C

    C

    D

    D


    正确答案: C
    解析:

  • 第23题:

    单选题
    Sailing directions are kept up to date by ().
    A

    publications

    B

    notices to mariners

    C

    supplements

    D

    Annual Summary of Admiralty Notices to Mariners


    正确答案: D
    解析: 暂无解析