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【单选题】
The Planning Office had decided to close the school because ______.A.
there were too many children in each class
B.
the schools in Raval were bigger and better
C.
it had too few children and it was expensive to run
D.
the teacher was retiring and they could not find another
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【简答题】II. 用所给单词的正确形式填空。 Dear Miss Li, I’d like to thank you for 1.______ (give)money to Animal Helpers. I’m sure you know that this group was 2.______ (set) up to help 3.______ (disable) people like me. You...
【单选题】下面哪项描述是错误的?
A.
普通成员是属于对象的
B.
成员变量需要用public protected private修饰,在定义变量时不再需要var关键字
C.
静态成员是属于对象的
D.
包含抽象方法的类必须为抽象类,抽象类不能被实例化
【单选题】下列关于成员可继承性的描述中, 错误 的是( )。
A.
父类中用关键字public修饰的成员变量在子类中一定可见
B.
父类中用关键字private修饰的成员变量在子类中一定不可见
C.
父类中用关键字protected修饰的成员变量在子类中一定可见
D.
父类中的友好成员变量在子类中一定可见
【简答题】• 螺旋体的共同特征 有哪些? • 钩端螺旋体、梅毒螺旋体、伯氏疏螺旋体和回归热疏 螺旋体所致疾病与致病机理、实验诊断方法与判断依 据 是什么?
【简答题】Every year in the first week of my English class, some students inform me that writhing is too hard. They never write, unless assignments 47 it . They fine the writing process 48 and difficult. How aw...
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