题目内容
This year the company turned out almost twice as many products as it (do)（）last year.
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请完成下列Java程序：读取自己的源文件并把它压缩成GZIP文件。 注意：请勿改动main()主方法和其他已有语句内容，仅在下划线处填入适当的语句。 import java.io.*; import java.util.zip.*; public class exl6 2 { public static void main{String[] arg) { ex16_2 obj16_2 = new ex16_2(); obj16_2.doZip("ex16_2.java","ex16_2.gzip") } public void doZip(String strIn,String strOut FileInputStream in; FileOutputStream out; GZIPOutputStream gzip; int nFileLength; byte[] barray = new byte[10]; try { in = new FileInputStream(strIn); out = new FileOutputStream(strOut); gzip = new GZIPOutputStream(out); while((nFileLength = in.read(barray, 0 barray.length)) ＞ 0) _____________________; ______________________; gzip.close(); } catch(Exception e) { e.printStackTrace(); } } }
Conversation 2Questions 8 to 10 are based on the following conversation.[听力原文]8-10W: Good afternoon, sir. May I see your passport, pleaseM: Of course. Here you are.W: What is the purpose of your visit Business or pleasureM: Pleasure.W: I see. How long will you be staying in the U. S.M: Two weeks. I’ll be leaving on June 10th.W: Where do you intend to visit while in the countryM: LA first, then I’ll be heading on to New York City.W: Do you have a return ticket to ChinaM: Yes, however, I’ll be returning via Japan—not going back to China directly. What’s the purpose of his visit to U. S.（）
A--air terminalB--air bridgeC--customs counterD--immigration deskE--departure hobbyF--arrival hobbyG--air coachH--hangerI--aisle seatJ--boarding permitK--waiting roomL--check-in formalitiesM--luggage labelN--hand baggageO--emergency exitP--air stewardQ--air hostessR--ground staffS--pilotT--customs officerU--immigration officerV--security guard （）行李标签（）登记证
A--air terminalB--air bridgeC--customs counterD--immigration deskE--departure hobbyF--arrival hobbyG--air coachH--hangerI--aisle seatJ--boarding permitK--waiting roomL--check-in formalitiesM--luggage labelN--hand baggageO--emergency exitP--air stewardQ--air hostessR--ground staffS--pilotT--customs officerU--immigration officerV--security guard （）入境处柜台海关官员
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