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单项选择题 1. public class Outer{  2. public void someOuterMethod() {  3. // Line 3  4. }  5. public class Inner{}  6. public static void main( String[]argv ) {  7. Outer o = new Outer();  8. // Line 8  9. }  10. }  Which instantiates an instance of Inner?()  

A、 new Inner(); // At line 3

B、 new Inner(); // At line 8

C、 new o.Inner(); // At line 8

D、 new Outer.Inner(); // At line 8

  • A
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