检查下面的代码: class E1 extends Exception{ }; class E2 extends E1{ } class SuperQuiz6_2 { } public class Quiz6_3 extends SuperQuiz6_2{ public void f(Boolean flag) throws E1{ //一一X一一 } } 下列的语句,哪—个可以放到--X--位置,而且保证编译成功。
【简答题】( ) 10. Did you catch the first bus thismorning? No, I didn’t If you ___ earlier, you ___ the bus.A. got up; would catch B. should get up; would catch C. had got up; would have caught D. had got up; w...