• 2021-04-14 问题

    在A类的某个方法中,“super()”等价于( )。? super(self)|super|super(A,self)|super(A)

    在A类的某个方法中,“super()”等价于( )。? super(self)|super|super(A,self)|super(A)

  • 2022-10-28 问题

    People who love trees may (). A: never cause trees injury B: damage trees on purpose C: do harm to trees without knowing it D: not be aware of which trees are healthy

    People who love trees may (). A: never cause trees injury B: damage trees on purpose C: do harm to trees without knowing it D: not be aware of which trees are healthy

  • 2022-10-28 问题

    People who love trees may ______. A: never cause trees injury B: damage trees on purple C: do some harm to trees without knowing it D: not be aware of which trees are healthy

    People who love trees may ______. A: never cause trees injury B: damage trees on purple C: do some harm to trees without knowing it D: not be aware of which trees are healthy

  • 2022-05-26 问题

    ______ is fun and a great way ______ greenhouse gases. A: Plant trees, reduce B: Planting trees, to reduce C: To plant trees, reduce D: Planting trees, to reducing

    ______ is fun and a great way ______ greenhouse gases. A: Plant trees, reduce B: Planting trees, to reduce C: To plant trees, reduce D: Planting trees, to reducing

  • 2022-06-19 问题

    Maple trees are thought to be fall color trees or foliage trees.

    Maple trees are thought to be fall color trees or foliage trees.

  • 2022-06-05 问题

    The purpose of the passage is to tell ______. A: that people should protect trees B: that people should plant more trees C: what trees can be used for D: what kinds of trees look beautiful

    The purpose of the passage is to tell ______. A: that people should protect trees B: that people should plant more trees C: what trees can be used for D: what kinds of trees look beautiful

  • 2021-04-14 问题

    The essential difference between trees and grass is that trees are taller than grass.

    The essential difference between trees and grass is that trees are taller than grass.

  • 2022-06-15 问题

    Which two code fragments, inserted independently at line 12, will compile?() A: super(name, baseSalary); B: this.commission=commission; C: super();this.commission=commission; D: this.commission = commission;super(); E: super(name, baseSalary);this.commission=commission; F: this.commission=commission;super(name, baseSalary); G: super(name, baseSalary, commission);

    Which two code fragments, inserted independently at line 12, will compile?() A: super(name, baseSalary); B: this.commission=commission; C: super();this.commission=commission; D: this.commission = commission;super(); E: super(name, baseSalary);this.commission=commission; F: this.commission=commission;super(name, baseSalary); G: super(name, baseSalary, commission);

  • 2022-05-27 问题

    Super A: Super B: Idon’t C: I D: Admin

    Super A: Super B: Idon’t C: I D: Admin

  • 2021-04-14 问题

    Trees _ their leaves .

    Trees _ their leaves .

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