But more significantly,it will（ ）materials and machines into space for industrial purposes unimagined two decades age when“sputik”（artificial satellite）was added to the vocabulary.A.supply B.introduce C.deliver D.transfer

题目
But more significantly,it will（ ）materials and machines into space for industrial purposes unimagined two decades age when“sputik”（artificial satellite）was added to the vocabulary.

A.supply
B.introduce
C.deliver
D.transfer
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更多“But more significantly,it will（ ）materials and machines into space for industrial purposes unimagined two decades age when“sputik”（artificial satellite）was added to the vocabulary.”相关问题

  • 第1题：

    Meteorologists forecast the weather______．

    A．when they have received satellite pictures

    B．after they have compared new satellite pictures with earlier ones

    C．before they received satellite pictures

    D．during they study satellite pictures


    正确答案：B
    根据第二段的说明我们知道，是通过拍摄的新的照片和之前拍摄的照相比较。发现天气可能发生的变化。A句意为当他们接收到卫星图片的时候，这时候还没有比较。所以没办法预报天气。B句意为在他们将新的图片和之前的比较之后，这个符合文章的意思。C句意为在他们接收到卫星图片之前，接收图片之前怎么可能预报天气呢，所以C也不正确。D句意为当他们在研究卫星图片的时候，和文章的说明不符。所以答案选B。

  • 第2题：

    ——In this day and age, women can have children and jobs as well. ——I can’t agree more. it’s great to have the two .

    A.linked

    B.related

    C.connected

    D.combined


    正确答案：D

  • 第3题：

    Under the Pollution Regulations，when you dump garbage in to the sea you must ______.

    A.notify Coast Guard or MSA

    B.make an entry in the Official Logbook

    C.keep a record for two years

    D.No action is required if you are more than 25 miles fromland and no plastic materials are dumped


    正确答案：C

  • 第4题：

    A vessel is described as a two compartment vessel when it ______.

    A.has no more than two compartments

    B.has two compartments in addition to the engine room

    C.will sink if any two compartments are flooded

    D.will float if any two adjacent compartments are flooded


    正确答案：D
    一艘船舶是两舱不沉制是当临近的两个舱进水了也不会沉船

  • 第5题：

    In which two conditions are resumable statements suspended？（）

    • A、 when a user exceeds the space quota
    • B、 when a user session is terminated
    • C、 when a table that is being accessed by the current transaction is not found
    • D、 when a user manually suspends the statement
    • E、 when the maximum extents of a segment is reached

    正确答案:A,E

  • 第6题：

    You are using an Automatic Storage Management （ASM） instance to manage the files of your production database. You have two disk groups， DG1 and DG2， with one device each. In the parameter file of the production database， the following parameters have been specified： DB_CREATE_ONLINE_LOG_DEST_1 = ’+dg1’  DB_CREATE_ONLINE_LOG_DEST_2 = ’+dg2’  What would be the impact of this setting？（）

    • A、When a new log group is added， it would have one member in each disk group.
    • B、When a new log group is added， it would have two members in each disk group.
    • C、When a new tablespace is added， it would have one data file in each disk group.
    • D、When a new log file is added， it would have one member spread across the disk groups.

    正确答案:A

  • 第7题：

    单选题
    （）is a space system using one or more artificial earth satellites.
    A

    Satellite network

    B

    Satellite link

    C

    GMDSS

    D

    Satellite system


    正确答案： C
    解析： 暂无解析

  • 第8题：

    单选题
    Geostationary satellite are artificial satellite which（）.
    A

    always move slowly

    B

    are in one place only

    C

    sometimes move and sometime don‟t

    D

    synchronize with the movement of the earth


    正确答案： D
    解析： 暂无解析

  • 第9题：

    多选题
    While Monitoring the space usage in your database that is in ARCHIVELOG mode you observed that the flash recovery area does not have enough free space to accommodate any more files and you do not have necessary permissions to add more space to it. Identify the two events that can occur in the event of a log switch? （）(Choose two.)
    A

    An entry is created in the alert log file and the database instance continues to function normally

    B

    The log switch hangs occur for transactions until free space is available in the flash recovery area

    C

    The Oracle database server deletes a file that is on the obsolete file list to make free space in the flash recovery area

    D

    The database instance status is implicitly changed to RESTRICTED mode and file creations to the flash recovery area are prevented


    正确答案： A,B
    解析： 暂无解析

  • 第10题：

    多选题
    Which two statements are true regarding the MRKT tablespace（）
    A

    No more data files can be added to the tablespace.

    B

    Segment space is managed by free lists in the tablespace.

    C

    A user created without being assigned a default tablespace uses this tablespace.

    D

    The tablespace can be dropped with the current setting with segments present in it.


    正确答案： D,A
    解析： 暂无解析

  • 第11题：

    单选题
    You have just created a new VLAN on your network.  What is one step that  you should include in your VLAN based implementation and verification plan？ （）
    A

    Verify that different native VLANs exist between two switches for security purposes.

    B

    Verify that the VLAN was added on all switches with the use of the show vlan command. 

    C

    Verify that the switch is configured to allow for trunking on the switch ports.

    D

    Verify that each switch port has the correct IP address space assigned to it for the new VLAN.


    正确答案： D
    解析： 暂无解析

  • 第12题：

    单选题
    Changing rescuers while carrying out artificial respiration should be done（）.
    A

    without losing the rhythm of respiration

    B

    only with the help of two other people

    C

    by not stopping the respiration for more than 5 minutes

    D

    at ten-minute intervals


    正确答案： C
    解析： 暂无解析

  • 第13题：

    When most people refer to multimedia, they generally mean the combination of two or more continuous media, usually with some user(115). In practice, the two media are normally audio and video, this is,(116)plus moving(117).It should be' obvious by now that transmitting multimedia material in uncompressed form. is completely out of(118). The only hope is that massive compression is possible. Fortunately, a large body of research over the past few decades has led to many compression techniques and algorithms that make multimedia transmission(119).

    A．display

    B．games

    C．help

    D．interaction

    E．pictures


    正确答案：D

  • 第14题：

    More exact assessment of visibility when ________ is used to determine the range of vessel or other objects in the vicinity．

    A.radar

    B.omega

    C.satellite navigator

    D.DF


    正确答案：A

  • 第15题：

    Changing rescuers while carrying out artificial respiration should be done ______．

    A.without losing the rhythm of respiration

    B.only with the help of two other people

    C.by not stopping the respiration for more than 5 minutes

    D.at ten-minute intervals


    正确答案：A

  • 第16题：

    When a teacher teaches young learners English pronunciation, he should__________.

    A.listen as much as possible
    B.input regardless of students'ability
    C.tolerate small errors in continuous speech
    D.read more English materials

    答案：C
    解析：
    考查语音教学。教年轻的学习者英语发音，正确的做法之一就是要包容一些小错误，不要一错了就马上纠正。

  • 第17题：

    What are two purposes of the RSVP signaling protocol when configuring MPLS Label-Switched Paths (LSPs)? （）(Choose two.)

    • A、to perform a label push operation
    • B、to track the status of signaled LSPs
    • C、to perform longest-match route lookups
    • D、to reserve resources, such as labels and path information

    正确答案:B,D

  • 第18题：

    Identify two situations in which the block header grows in a data block. （）

    • A、when row directories need more row entries
    • B、when there is row migration in the data block
    • C、when there is an increase in the PCTFREE value for the data block
    • D、when more transaction slots are required than are initially configured

    正确答案:A,D

  • 第19题：

    单选题
    _____
    A

    Install more machines.

    B

    Test the machines.

    C

    Buy more machines.

    D

    Sell the machines.


    正确答案： B
    解析：
    判断推理题。从选项可知，该题是有关将要对机器做什么的，根据关键词句“When will you start testing the machines?”可知，他们下一步要做的是测试工作。
    【录音原文】
    Jim: Hi, Alice, it’s Jim speaking.
    Alice: Hi, Jim, what’s up?
    Jim: I’ m calling about the machines. Have you installed them?
    Alice: Yes, we finished installing them last week.
    Jim: When will you start testing the machines?
    Alice: Next Monday.
    Jim: How long will it take?
    Alice: About three weeks.
    Jim: Good. Keep us informed.
    Alice: We will. Bye.
    Q6: When did they finish installing the machines?
    Q7: What are they going to do next?

  • 第20题：

    单选题
    A vessel is described as a two compartment vessel when it（）.
    A

    has no more than two compartments

    B

    has two compartments in addition to the engine room

    C

    will sink if any two compartments are flooded

    D

    will float if any two adjacent compartments are flooded


    正确答案： A
    解析： 暂无解析

  • 第21题：

    多选题
    Which two features are added when upgrading from IPCC Express Standard to Enhanced? （）
    A

    Agent Routing

    B

    Historical Reporting

    C

    Conditional Routing

    D

    Prioritized Queueing

    E

    Agent Queueing


    正确答案： B,A
    解析： 暂无解析

  • 第22题：

    单选题
    Under the Pollution Regulations，when you dump garbage in to the sea you must（）.
    A

    notify Coast Guard or MSA

    B

    make an entry in the Official Logbook

    C

    keep a record for two years

    D

    No action is required if you are more than 25 miles fromland and no plastic materials are dumped


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    When a teacher teaches young learners English pronunciation, he should _____.
    A

    listen as much as possible

    B

    input regardless of students’ ability

    C

    tolerate small errors in continuous speech

    D

    read more English materials


    正确答案： A
    解析：
    教年轻的学习者英语发音，最主要的一点就是要包容一些小错误，不要一错了就马上纠正。

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