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Click the Exhibit button. What two must the programmer do to correct the compilation errors? ()A.insert a call to this() in the Car constructorB.insert a call to this() in the MeGo constructorC.insert a call to super() in the MeGo constructorD.insert a ca

题目
Click the Exhibit button. What two must the programmer do to correct the compilation errors? ()

A.insert a call to this() in the Car constructor

B.insert a call to this() in the MeGo constructor

C.insert a call to super() in the MeGo constructor

D.insert a call to super(vin) in the MeGo constructor

E.change the wheelCount variable in Car to protected

F.change line 3 in the MeGo class to super.wheelCount = 3;


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  • 第1题:

    Do () he or she tell you ().

    A、what, to do

    B、what, to do it

    C、which, 不填

    D、that, 不填


    参考答案:A

  • 第2题:

    What _______ “Mr” mean?

    A. is

    B. does

    C. Do


    参考答案:B

  • 第3题:

    What ______ you do this Sunday if it ______?

    A. do, will rain
    B. will, rain
    C. do, rains
    D. will, rains

    答案:D
    解析:
    根据this Sunday知道主句用一般将来时,而if引导的从句用一般现在时表将来,所以答案选D。

  • 第4题:

    What () you () at eight o'clock tomorrow morning?

    A、are; doing

    B、do; you

    C、will; do

    D、will; be doing


    参考答案:D

  • 第5题:

    ThefollowingcommandisissuedonaCiscoRouter:Router(configuration)loggingconsolewarningsWhichalertswillbeseenontheconsole?()

    A.Warningsonly

    B.debugging,informational,notifications,warnings

    C.warnings,errors,critical,alerts,emergencies

    D.notifications,warnings,errors

    E.warnings,errors,critical,alerts


    参考答案:C

  • 第6题:

    You look() What()you()?

    Atire;did;do

    Btiring;have;done

    Ctired;do;do

    Dtired;have;been doing


    D