未知题型 The computer virus is an outcome of the computer overgrowth inthe 1980s. The cause of this term is the likeness between the biologicalvirus and the evil program infected with computers. The origin of thisterm came an American science fiction 'The Adolescence of P-1' written 【S1】______by Thomas J. Ryan published in 1977. Human viruses invade a livingcell and turn them into a factory for manufacturing viruses. 【S2】______Therefore, computer viruses are small programs. They replicate by attaching 【S3】______

未知题型 Read the text about customer car.In most of the lines 34 — 35 there is one extra word. One or two lines, however, are correct.If a line is correct, write CORRECT on your Answer Sheet.If there is an extra word in the line, write the extra in CAPITAL LETTERS on your Answer Sheet.Customer careApart from ensuring that an efficient electricity supply for ourcustomers. Nat Electric provides an invaluable service in other areas34 as well. While our Customer Helpline(charged a local rates)is the35 first point of contact with when you want to make an enquiry and36 we receive a huge number of calls from customers-on37 average, there are 50 000 calls a one week a. Available 24 hours38 a day, seven days a week 365 days a year, our Helpline on advisors39 aim at to answer 95 percent of all calls within 15 seconds. There40 are more than 200 advisors, working in around the dock to41 provide for this servicd, backed by a further 80 support staff42 who do handle any necessary paperwork. Although our target43 is to reply to letters within 10 working days. Nat Electric regularly44 responds within three to four days, and we are especially proud of the45 standards achieved by our customer relations team.(34)

未知题型 听力原文：Pope John Paul has arrived in Georgia after a visit to India. Foreign Ministry officials and representatives of the Catholic Church in India were at New Deli airport to bid farewell to the Pontiff. During his visit, the pope called for greater tolerance for all religions. Hinduism extremists who staged protests during his three-day stay denounced the pope for saying the changing religions should have been recognized as human rights. The 79-year-old Roman Catholic leader looks visibly fired as he boarded his plane for the flight to Georgi