【单选题】执行下列代码后,输出的结果为( )。 class Base { int x = 30 void setX( ) {x=1O} } class SubClass extends Base { int x=40 void setX ( ) {x=20} int getX( ) {return super. x } } public class Test { public static void mai...
【简答题】听下面一段材料,回答第1-3题。 1. What motivates the man to employ local people? A. To help the local business. B. To increase the local employment rate. C. To reduce the number of workers from other places. 2. Wha...