单项选择题
A.The tx.Matches（Bill）
B.The tx.Equals（Bill）
C.The tx.Match（Bill）
D.The tx.IsMatch（Bill）
单项选择题 Certkiller .com has a file server named Certkiller -SR07 that stores old inventory files. Certkiller .com has given you the task of creating an application to archive these old inventory files. The inventory files have to be compressed prior to being uploaded to Certkiller .coms Web server. You are currently writing a method that will receive a byte array and compress it into a new file. You need to ensure that a data corruption check takes place during the decompression process. What should you do?（）
单项选择题 You work as an application developer at Certkiller .com. You are currently in the process of creating a new application for Certkiller .com. You are required to read compressed data files that has been sent by Certkiller .coms sales offices. These data files are less than 4 GB in size, but was compressed without cyclic redundancy. You want to write a method that receives the compressed files and return the uncompressed data as a byte array. What should you do?（）
单项选择题 You are in the process of creating a new application. This new application has to be able to read all data from a text file. What should you do?（）