已知有下面类的说明: public class X5_1_1 extends x{ private float f =10.6f; int i=16; static int si=10; public static void main(String[] args) { X5_1_1 x=new X5_1_1(); } } 在main()方法中,下面哪条语句的用法是正确的? A. x.f B. this.si C. X5_1_1.i D. X5_1_1.f
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【单选题】It is thanks ( ) inventors throughout history that we can truly marvel ( ) the machines of today.
【简答题】阅读理解。 Many people have talked about whether or not computing machines can think. Can they or can't they? Almost certainly, a machine can do any work in thinking that a person can do-if the correct way...