更多“He ___ to his customer and halved the price. ”相关问题
  • 第1题:

    假设需要给某个客户表Customer添加注释信息:客户表,可以使用如下()方式

    A.COMMENTONTABLECUSTOMERIS'客户表'

    B.COMMENTONCOLUMNCUSTOMER.CUSTOMER_NAMEIS'客户表'

    C.COMMENTONCOLUMNCUSTOMER.CUSTOMER_NAME'客户表'

    D.COMMENTONCOLUMNCUSTOMER.CUSTOMER_NAME'客户表'


    正确答案:A

  • 第2题:

    GiventheJSPcode:10.<html>11.<body>12.<jsp:useBeanid=’customer’class=’com.example.Customer’/>13.Hello,${customer.title}${customer.lastName},welcome14.toSqueakyBeans,Inc.15.</body>16.</html>WhichthreetypesofJSPcodeareused?()

    A.Javacode

    B.Templatetext

    C.Scriptingcode

    D.Standardaction

    E.Expressionlanguage


    参考答案:B, D, E

  • 第3题:

    You are signing on a deck officer,who will be designated as one of the GMDSS operators,before sailing foreign.Which statement is TRUE ________.

    A.He/she must have an STCW certificate endorsed as“Valid for Service on Vessels Operating in the GMDSS System”

    B.He/she must present either an FCC-issued license or a Coast Guard-issued license

    C.You must consult the“List of Qualifications”on the reverse of his/her FCC-issued license

    D.His/her Merchant Mariners Document must have an added endorsement as “Radio Electronics Officer”


    正确答案:A

  • 第4题:

    假设需要给某个客户表Customer的Customer_name列添加注释信息:客户姓名,可以使用如下()方式

    A.COMMENTONTABLECUSTOMERIS'客户姓名'

    B.COMMENTONCOLUMNCUSTOMER.CUSTOMER_NAMEIS'客户姓名'

    C.COMMENTONCOLUMNCUSTOMER.CUSTOMER_NAME'客户姓名'

    D.COMMENTONCOLUMNCUSTOMER.CUSTOMER_NAME'客户姓名'


    正确答案:B

  • 第5题:

    当需要删除某个序列seq_customer_id,可以使用如下()方式。

    A.DROP SEQ_CUSTOMER_ID

    B.DELETE SEQUENCE SEQ_CUSTOMER_ID

    C.DROP SEQUENCE SEQ_CUSTOMER_ID

    D.DELETE SEQ_CUSTOMER_ID


    参考答案:C

  • 第6题:

    The working parent is not willing to listen to her (his) four-year-old child talking about hissandbox games because she (he) is___________.

    A.boring
    B.very tired
    C.busy
    D.angry

    答案:B
    解析:
    通读第四段,注意短语“fartoo beaten down”,可知父母每天工作非常辛苦和疲惫。所以和孩子的交流沟通少了。正确答案为B。A、C、D都不符合题意。