20．A．look atB．lookC．look forD．look after

题目

20．

A．look at

B．look

C．look for

D．look after

相似考题

1.—We need to a time to have a talk,now!—What about tomorrow？I am too busy today.A.put up B.fix up C.use up D.look up

2.17．A．seeB．visit ．C．look ．D．find

3.Bras Basah Road is named____________．A．after a personB．after a placeC．after an activityD．by its shape

4.After the experiment, we will talk about our observation. (对画线部分提问)_____will you____ after the experiment?

更多“20.A.look at B.look C.look for D.look after ”相关问题

  • 第1题：

    We’ll have our examination ( ).

    A、in the Christmas

    B、in Christmas

    C、after the Christmas

    D、after Christmas


    参考答案：D

  • 第2题：

    a language lesson plan usually has the following components: background information, teaching aims, language contents and skills, stages and procedures, teaching aids, assignments and _________.

    ：A. teachers’ after-lesson reflection

    B. students’ after-lesson reflection

    C. teachers’ after-lesson feedback

    D. students’ after-lesson feedback


    正确答案是:A

  • 第3题：

    In a SELECT statement that includes a WHERE clause, where is the GROUP BY clause placed in the SELECT statement? ()

    A. Immediately after the SELECT clause

    B. Before the WHERE clause

    C. Before the FROM clause

    D. After the ORDER BY clause

    E. After the WHERE clause


    参考答案：E

  • 第4题：

    When does a MS get IP address?()

    A.After MS finishes GPRS attach

    B.After MS finishes PDP context activate procedure

    C.After MS requests RA update

    D.After MS finishes Cell update


    参考答案：B

  • 第5题：

    The external flotation bladder on an immersion suit should be inflated ______.

    A.before you enter the water

    B.after you enter the water

    C.after one hour in the water

    D.after you notice that your suit is losing buoyancy


    正确答案：B

  • 第6题：

    How long must the GMDSS radio log be retained on board ________．

    A.At least two years after the last entry

    B.At least one year after the last entry

    C.At least 90 days after the last entry

    D.At least 30 days after the last entry


    正确答案：D

  • 第7题：

    When is the most appropriate time to conduct a Pre-install Solution Assurance Review？（）

    • A、As soon as possible after a firm order
    • B、Immediately after the Pre-sale review
    • C、As near as possible to the scheduled ship date
    • D、After all the items in the site preparation are complete

    正确答案:A

  • 第8题：

    When does a MS get IP address？（）

    • A、After MS finishes GPRS attach
    • B、After MS finishes PDP context activate procedure
    • C、After MS requests RA update
    • D、After MS finishes Cell update

    正确答案:B

  • 第9题：

    A technician（技术） has a current baseline（基准线） and is told to install additional（添加） memory and a faster NIC card.  At which point in time should the next baseline be run？（）

    • A、 After the memory is installed
    • B、 Before the upgrade is performed
    • C、 After the NIC is installed
    • D、 After the upgrades are performed

    正确答案:D

  • 第10题：

    class Work implements Runnable {  Thread other；   Work（Thread other） { this.other = other； }  public void run（） {  try { other.join（）； } catch （Exception e） { }  System.out.print（"after join "）；  } }  class Launch {  public static void main（String [] args） {  new Thread（new Work（Thread.currentThread（）））.start（）；  System.out.print（"after start "）；  } }  结果为：（）

    • A、after join
    • B、after start
    • C、after join after start
    • D、after start after join

    正确答案:D

  • 第11题：

    单选题
    The Garbage Record Book, as a part of the ship’s official logbook, shall be kept on board and preserved for a period of （）
    A

    3 years after making the first entry

    B

    2 years after the last entry

    C

    3 months after last entry

    D

    3 years after the last entry


    正确答案： C
    解析： 暂无解析

  • 第12题：

    单选题
    The scavenge port inspection should be carried out（）, to obtain the most reliable result with regard to the effectiveness and sufficiency of the cylinder lubrication and the combustion cycle (complete or incomplete).
    A

    at the first stop after a long voyage egby anchoring if possible

    B

    at the first stop after arrival at harbor

    C

    at the first stop after low load running

    D

    at the first stop after passing river or canal passage


    正确答案： D
    解析： 暂无解析

  • 第13题：

    When will John give the feedback to Miller()

    A. After he talks with his manager.

    B. After he makes a careful calculation.

    C. After he does a market survey.


    参考答案：A

  • 第14题：

    After a period of prosperity (1920 ~ 1929), government involvement in the economy increased _________.

    A.during the Great Depression

    B.after the WW I

    C.after the WW II

    D.during the Cold War


    正确答案：A

  • 第15题：

    Within the application MY_APP the following PREVIOUS VALUE expression references the sequence MY_SEQ: PREVIOUS VALUE FOR my_seq After which of the following events will the most recently generated value of MY_SEQ persist so that it can be returned to the active MY_APP application?（）

    A.After a ROLLBACK is issued

    B.After the sequence is altered

    C.After the sequence is dropped

    D.After the current session ends


    参考答案：A

  • 第16题：

    AFTER DROPPING THE PILOT means ______.

    A.After boarding the pilot

    B.After the pilot leaving the ship

    C.After the pilot going on board

    D.After taking the pilot


    正确答案：B

  • 第17题：

    When should the emergency position-indicating radio beacon be activated after abandoning an OSV ________．

    A.Immediately

    B.After one hour

    C.Only when another vessel is in sight

    D.Only after sunset


    正确答案：A

  • 第18题：

    票的付款期限在下述记载方式中，（）必须由付款人承兑后才能确定具体的付款日期。

    • A、at sight
    • B、at××days after sight
    • C、at××days after date
    • D、at××days after shipment

    正确答案:B

  • 第19题：

    汇票的付款期限的下述记载中，（）必须由付款人承兑后才能确定具体的付款时间。

    • A、at sight
    • B、at  xx days  after sight
    • C、at  xx days  after date
    • D、at  xx days  after shipment

    正确答案:B

  • 第20题：

    Where is the MPLS label imposed？（）

    • A、after the Layer 3 header and before the Layer 2 payload
    • B、after the Layer 3 header and before the Layer 4 payload
    • C、after the Layer 2 header and before the Layer 1 payload
    • D、after the Layer 1 header and before the Layer 2 payload
    • E、after the Layer 2 header and before the Layer 3 payload

    正确答案:E

  • 第21题：

    Within the application MY_APP the following PREVIOUS VALUE expression references the sequence MY_SEQ: PREVIOUS VALUE FOR my_seq After which of the following events will the most recently generated value of MY_SEQ persist so that it can be returned to the active MY_APP application?（）

    • A、After a ROLLBACK is issued
    • B、After the sequence is altered
    • C、After the sequence is dropped
    • D、After the current session ends

    正确答案:A

  • 第22题：

    In RMAN， when the RESYNC CATALOG command is issued， in which two situations does the command file actually perform synchronization？（）

    • A、After the COPY command.
    • B、After adding a data file in the target database.
    • C、After adding a tablespace in the target database.
    • D、After adding a tablespace in the catalog database.
    • E、After dropping a data file in the catalog database.
    • F、After running SQL Loader to load a large amount of data.

    正确答案:B,C

  • 第23题：

    单选题
    Water lubricated tailshaft bearings wear,（）
    A

    the after one is more than forward one

    B

    the forward one is more than after one

    C

    the forward one is the same with after one

    D

    it depends on the type of engine


    正确答案： B
    解析： 暂无解析

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