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C。主旨大意题。文章阐述了大气污染可能导致的两种结 果: 升温和降温。所以只有 C 项正确。 4 Ⅱ. 语法填空 阅读下面材料, 在空白处填入适当的内容(1 个单词)或括号内单 词的正确形式。 Earthquakes are

D。推理判断题。根据最后一段第二句可知, 学院教给学 生一些技能。故选 D 项。 Ⅱ. 语法填空 　　阅读下面材料, 在空白处填入适当的内容(1 个单词)或括号内单 词的正确形式。 In only fifty years

Ⅰ. 把下列句子改为被动语态1. He had broken his arm when I saw him.2. Lucy had already completed the project when I arrived.3. I had sold out the ticket when she came.4. They began to climb the mountain after they had bought all the foodand drinks.5. I had turned off all the lights before I went to bed.答案：1. When I saw him his arm had been broken.2. When I arrived the project had already been completed.

A。句意猜测题。根据句意“姐妹城市有助于世界和平与 理解”可知, A 项意思与此相近, 故正确答案为 A 项。 Ⅱ. 语法填空 阅读下面材料, 在空白处填入适当的内容(1 个单词)或括号内单 词的正确形式。 4 　　I was on my

A。句意猜测题。根据句意“姐妹城市有助于世界和平与 理解”可知, A 项意思与此相近, 故正确答案为 A 项。 Ⅱ. 语法填空 阅读下面材料, 在空白处填入适当的内容(1 个单词)或括号内单 词的正确形式。 4 　　I was on my

C。文章出处题。短文内容介绍的是杰出的教育家陶行知4 先生, 因此文章应该来自某一教育网站。 Ⅱ. 语法填空 阅读下面材料, 在空白处填入适当的内容(1 个单词)或括号内单 词的正确形式。 Crying marriage

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B。推理判断题。根据文章的第四段提供的数据可以看出, 中国在控制沙漠化方面取得了成效。 Ⅱ. 语法填空 　　阅读下面材料, 在空白处填入适当的内容(1 个单词)或括号内单 词的正确形式。 Anne’s sister Margo

Ⅰ. 用 although/but/however/while 填空1. John is more hard-working than his sister, ________ he failed in theexam.2. ____________ he is an experienced dancer, he still needs a lot ofluck in performing.3. There is not much time left. ____________ , we must get there ontime anyway.4. She went out, ____________ I stayed at home.5. She was tired, ____________ she still went on working.6. You will be lucky if you can go into the exhibition for a visit without aticket. ____________ , this does not always happen.7. You like playing tennis, ____________ I like reading.

Ⅰ. 单句改错1. People often talk about Hangzhou, that is famous for the West Lake.2. He reached London in 1996, when, some time later, he became afamous actor.3. I have never been to Dalian, where is said to be an attractive city.4. The sun gives off light and warmth, who makes it possible for plants togrow.5. In an open boat, there were four men, one of who was a doctor.

D。推理判断题。根据最后一段第二句可知, 学院教给学 生一些技能。故选 D 项。 Ⅱ. 语法填空 　　阅读下面材料, 在空白处填入适当的内容(1 个单词)或括号内单 词的正确形式。 In only fifty years

Ⅰ. 用所给单词的适当形式填空1. He does nothing but __________ (talk).2. The man could do nothing but __________ (wait).3. We have no choice but __________ (leave).4. —How did you spend your weekend, Joe?—I didn’t find anything interesting for me but __________ (do)somewashing instead of my mother.5. She wished that he was as easy __________ (please)as her mother,who was always delighted with perfume.6. The work needs __________________________ (complete)by the endof the week.7. Tom pretended __________ (write)something when his mother camein.8. The news reporters hurried to the airport, only __________ (tell)thefilm stars had left.

Ⅰ. 单句改错1. Either my teacher or my classmates is coming. ( )2. The boy, as well as his sisters, want to go there. ( )3. What he chiefly wished for were a chance to go to university.( )4. Each of these books cost five yuan. ( )5. Five minutes aren’t enough to finish this test. ( )6. The number of the unemployed are still increasing. ( )7. A steel works have just been built there. ( )8. His family is waiting for him. ( )9. Every possible means have been used to work out the problem.( )

1 1388 国开电大本科《理工英语 4》历年期末考试(第二大题词汇与结构) 试题及答案汇编(珍藏版) 2021 年 7 月试题及答案 二、词汇与结构(共计 30 分，每小题 2 分) 6-20 题：阅读下面的句子，从

1 1388 国开电大本科《理工英语 4》历年期末考试(第三大题阅读判断题) 试题及答案汇编(珍藏版) 2021 年 7 月试题及答案 26-30 题：请根据短文内容判断给出的语句是否正确，正确的写“T”，错误的写“F“，并将答案写在答题

1 1388 国开电大本科《理工英语 4》历年期末考试(第三大题阅读选择题) 试题及答案汇编(珍藏版) 2021 年 7 月试题及答案 三、阅读理解(共计 40 分，每小题 2 分) 21-25 题：阅读下列短文，从

1 1388 国开电大本科《理工英语 4》历年期末考试(第一大题交际用语) 试题及答案汇编(珍藏版) 2021 年 7 月试题及答案 一、交际用语(共计 10 分，每小题 2 分) 1-5 题：选择正

1 1389 国开电大本科《管理英语 4》历年期末考试(第三大题阅读判断题) 试题及答案汇编(珍藏版) 2021 年 7 月试题及答案 26-30 题：请根据短文内容判断给出的语句是否正确，正确的写“T”，错误的写“F”，并将答案写在答题

1 1388 国开电大本科《理工英语 4》历年期末考试(第四大题写作) 试题及答案汇编(珍藏版) 2021 年 7 月试题及答案 四、写作(共计 20 分) 31.根据要求写一篇 80 词左右的作文。

1 1389 国开电大本科《管理英语 4》历年期末考试(第四大题写作) 试题及答案汇编(珍藏版) 2021 年 7 月试题及答案 四、写作（共 20 分） 31.根据要求写作文。 Write a composition