填空题
A—internet resources B—at the request of the insured C—image transmission D—low resolution level E—commercial transitions F—retail network G—locate all the key parts H—the intemet service providers I—cable company J—firewire K—a public company L—seven program M—lock the protection switch N—updated version O—application software P—network traffic Q—total amount insured R—slide the switch to unlocked position
（）有限电视公司（）上市公司
I,K
单项选择题 It is possible to talk to several complete strangers simultaneously through（）
填空题 48（）
单项选择题 What else does the United Negro College Fund bring to the good students（）
