A. You will listen to an award-winning speech on trees in which a girl explains why she loves trees. What ideas would you expect to hear in such a speech? The following words may give you some hints. Try to guess their meanings while listening.
【单选题】给定如下 Java 代码,可以填入下划线处的代码是 ( ) 。 import java.util.*; public class Test { public static void main(String[] args) { _______________ list.add( "A" ); list.addFirst( "B" ); System. out .println(list); ...
【单选题】给定如下Java代码,可以填入下划线处的代码是()。 public class Test{ public static void main(String[] args){ //下划线处 list.add("000"); list.add(0); list.addFirst(true); } }