【单选题】假设 hello. txt 文件的内容是 ABCDEF ,下列哪个是正确的 ? import java.io.*; public class E { public static void main(String args[]){ File file = new File("hello.txt"); try{ FileInputStream in = new FileInputStream(file...
【简答题】听对话及后面的问题, 选择正确答案。 1.What did the boy do on his day off? A. Played basketball. B. Went to the doctor. C. Had some rest in bed. 2.Where did the boy go? A. The zoo. B. The library. C. The aquarium. 3.Ho...
【单选题】假设 hello.txt 文件的内容是: ABCDEF , 下列选项正确的是 ( ) import java.io.*; public class E { public static void main(String args[]){ File file = new File("hello.txt"); try { FileInputStream in = new FileInputSt...
【简答题】Once there was a man who had two children, a boy and a girl. The boy was good-looking but the girl was not. One day they found a mirror for the first time and they saw what they looked like. The boy w...