publicclassMycircle{publicdoubleradius;publicdoublediameter;publicvoidsetRadius(doubleradius)this.radius=radius;this.diameter=radius*2;}publicdoublegetRadius(){returnradius;}Whichstatementistrue?()
A. TheMycircleclassisfullyencapsulated.
B. ThediameterofagivenMyCircleisguaranteedtobetwiceitsradius.
C. Lines6and7shouldbeinasynchronizedblocktoensureencapsulation.
D. TheradiusofaMyCircleobjectcanbesetwithoutaffectingitsdiameter.
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“学我者生,似我者死”出自:()
A. 张大千
B. 齐白石
C. 徐悲鸿
D. 顾恺之
各抗日根据地实施精兵简政的目的是要达到()
A. 精简
B. 统一
C. 效能
D. 节约
E. 反对官僚主义
doubled=Math.random();Whichistrueaboutdafterline11?()
A. d>=1.0
B. 0.0<=d<1.0
C. 0.0<=d<Double.MAX_VALUE
D. 0.0<=d<=Double.MAX_VALUE
E. Double.MIN_VALUE<=d<Double.MAX_VALUE
某增值税一般纳税人销售自产污水处理设备的同时提供安装服务。若分别核算设备和安装服务的销售额,则安装服务不适用简易计税方法。()