电大试卷1377理工英语2022年7月1377国开电大本科《理工英语3》期末考试试题及答案

电大试卷1377理工英语2022年7月1377国开电大本科理工英语3期末考试试题及答案2022年7月1377国开电大本科理工英语3期末考试试题及答案 一、交际用语(每小题2分，共10分) 1-5题：选择正确的语句完成下面对话，并将答案序号写在答题纸上。 More than 134 countries across the world， including the UK， turned off their lights for an hour on Sunday.The event is in hopes of creating a sustainable future for the pla.Environmental charity World Wildlife Fund(WWF) has organized the Earth Hour event. The event saw iconic buildings such as Big Ben， the BT Tower， Buckingham Palace，Windsor Castle and Edinburgh Castle blacking out for an hour.The event took place at 8： It is amazing to note that the Inter is stll such a new device， and yet it is one of the fastest and most powerful media tools.But think about it for a moment.On the Inter， a big online pany can be run by only two guys in their garage.So it is only reasonable then， that people shopping online would be a little leery of the security levels. Inter giants such as Microsoft knew consumer confidence was the key to getting virtual(虚拟的) shopping off the ground， and they work hard to make people feel safe to shop online. Credit card panies， too， quickly saw the potential for online shopping， and have installed things like online shopping insurance for people.If you ever have a problem with your online credit purchases， many credit card panies will happily refund(退还) your money and then set their claws on the pany that wronged you.Now thats buying power! There are other bonuses for online shoppers， of course.No line&;.shy； 31.根据所给内容写一封推荐信。 杨莉申请一所大学的博士学位研读 请你以她现在就读学院院长李教授的名义给她谢一封推荐信。 推荐信内容包括：杨莉于今年夏天获得我院的硕士学位，毕业成绩优秀，在学习和工作能力方面，都超越了一般同学。她不仅在学术研究领域很有建树，并且与人交往也很好，担任了多个社团的领导工作。 请注意推荐信写作格式。 参考答案： Dear sir， Its my honor to remend a student to me, Yang Li. She applied for a Ph. D. degree in your school. She got her masters degree this summer, and she graduated very well. Her ability to learn and work is beyond the average student. Not only has she made great contributions to academic research in our college, but she also has a very good relationship with her classmates and teachers. During the period of postgraduate education, he served as the leader of many societies. You are wele to know something else about her. Professor Li 第 3 页 共 3 页