下列程序实现对ZIP文件filel4.zip的检索，在横线处填入正确的语句。package ch1;import java.io.*;import java.util.*;import java.util.zip.*;public class exl4{ publio static void main(String[] args} { try{ FileInputStream fis = new FileInputStream("chl/filel4.zip"); ZipInputStream zis = new zipInputStream(fis); ZipEntry en; while((______) ! = null) { en.getName(); zis.clcseEntry(); } zis.close(); } catch(Exception e) { e.printStackTrace(); } } }

A．en = zigetNexTEnTRY()

B．en = zigetEntry()

C．en=zigetNextEntry()

D．zigetNextEntry()