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【单选题】
下列说法错误的是 ( )A.
Java语言中无sizeo运算符
B.
Java语言中所有类型的长度和表示是固定的，不依赖执行
C.
goto和const不是Java编程语言中使用的关键字
D.
Java语言中通过deine命令定义常量
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