未知题型 From: Margie_Berns@purdue.eduDate: Thur. Dec. 23, 1997 7:30 p.m.To: Lingling@public.cc.jl.cnSubject: Re: Study at PurdueDear Ling Ling,I'd be very happy to have you as my student. If you want to apply, you'll need to complete an application form, submit the TOEFL results(550 minimum) and GRE scores(there's no minimum score, but a high verbal score is very important) and if you would like to be considered for a teaching assistantship, you would also need to take the TSE(Test of Spoken English). If you don't need a teaching assistantship(the most likely means of financial support from the University), then you won't need to take the TSE. TOEFL and GRE are still required in that case. To get application materials, you can write to Jill Quirk by email at griff@omni.cc.purdue.edu or by post in care of the English Department. If you have access to the Internet you can find the Webpage for the Graduate School at Purdue and find application forms and information there, too.Thank you for contacting me. Let me know if you have other questions.Best wishes,Yours truly,MargieProfessor of EnglishWhat is the email about?____________________.

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)