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单选题
t 是一个合法的 Thread 对象的引用,并且 t 的合法 run() 方法如下:  public void run() {  System.out.print("go ");  }  及:   t.start();  t.start();  t.run();  哪一个是结果?()
A

go

B

go go

C

go go go

D

go 之后跟着一个异常


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