A—full screen B—operation system
C—display device D—internal memory
E—keyboard F—central processing unit
G—network card H—mouse
I—hard disk J—website
K—cancel a command L—download
M—homepage N—anti-virus software
O—exit WINDOWS P—World Wide Web ______显示器 ______中央处理器

A．Many companies prefer to hire new employees by advertisements.
B．You should send your resume and cover letter when you look for a job.
C．You are advised not to send your resume to a company if no jobs are available.
D．You can telephone the company and find out whether they have got your resume.