【简答题】True or false. 填写 T 或者 F ( ) 1. They went to the river bank to have a picnic. ( ) 2. George was full at last. ( ) 3. They did not buy any fish from that man because he had nothing to sell. ( ) 4. The ...
【简答题】Complete the conversation with the words in the box. something anything nothing everything A: What did you do last night? B: 1. . I stay at home. A: Did you do 2. the night before? B: Yes, I ...
【单选题】有如下的代码段,当编译和运行时,下列各选项中说法正确的是( )。 public class Z { public static void main(String args[]) { new Z (); } Z() { Z alias1 = this; Z alias2 = this; synchronized(alias1) { try { alias2.wait(); System.out.pr...