开放大学《理工英语3》23年春专题测验形考任务四随机题满分答案参考题目全套都有 标准答案

开放大学《理工英语3》23年春专题测验形考任务四随机题满分答案参考题目全套都有 标准答案

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Unit 4 Self-test
您好，在完成本单元的学习后，请您完成以下练习题。本练习题满分100分，将按10%计入形考成绩。

您可以反复练习多次，系统默认记录最高分。点击“提交所有答案并结束”按钮视为练习1次，每次练习无时间限制。

中途退出，保存答案已作出选择的题目会自动保存答案，下次进入后可对做过的题目进行修改，并继续上次答题，不计入练习次数。

1.
—  How long is this cell phone guaranteed?

—  ______ 
单选题 (10 分) 10分
 A.
No problem.

 B.
You can refund it in 7 days and exchange it in one year.

 C.
Don't mention it.

2.
—  It is a little expensive for me. Can I have a discount?

—  ______
单选题 (10 分) 10分
 A.
You must be kidding.  

 B.
It is terrible

 C.
The price has been reduced by 50%.It is a real bargain.

3.Prices of daily goods ___________ online can be lower than store prices. 
单选题 (10 分) 10分
 A.
are bought

 B.
bought

 C.
been bought

4.Most of the artists ___________ to the party were from South Africa.  回答错误
单选题 (10 分) 0分
 A.
invited

 B.
to invite

 C.
had been invited

5.The store will           5% for cash payment. 
单选题 (10 分) 10分
 A.
discourse

 B.
discourage

 C.
discount

6.
二、阅读理解：阅读下面的短文，根据文章内容从A、B、C、D三个选项中选出一个最佳选项。

    An e-book(also referred to as an electronic book，e-book，or e-book)is a digital version of a print book that you download and read. But if you want to read an e-book, you must have an E-book Reader, which is a kind of free software used by your computer. Make sure you have installed the appropriate Reader before you download your e-book from the Internet. The software allows you to turn the words on the screen into the size you like. It also helps you turn pages and change your viewing options. E-books are a fun alternative to regular books. You can download them to any computers and create your own library of hundreds of titles. If you load them onto your portable computer，you can take them with you when you travel. Some e-books are even interactive! Best of all，when you order an e-book，there is no waiting and no shipping charges. The amount of time it takes to download your e-book depends on the speed of your connection and the size of your e-book.

　　 1.From this passage,we learn that an e-book    1    .

　　A. can be found in any library

　　B. can be read directly from the Internet

　　C. can be read by any one who has a computer

　　D. can be read when special software is installed

　　2. The E-book Reader is used for    2    .

　　A. reading an e-book you’ve downloaded

　　B. turning a print book into a digital version

　　C. downloading an e-book from the Internet

　　D. copying an e-book onto a portable computer

　　3. From this passage,we can learn that    3    .

　　A. you can read an e-book on a laptop when you travel

　　B. you can order an e-book using the E-book Reader

　　C. the e-books ordered have to be shipped to you

　　D. it takes a lot of trouble reading an e-book

　　4. Which of the following statements is TRUE?    4   

　　A. An e-book is ordered in print book.

　　B. The size of the words in an e-book cannot be changed.

　　C. The downloading time is decided by the e-book's size.

　　D. There is less fun reading an e-book than a print book.

　　5. The passage is mainly about    5    .

　　A. a better way to download an E-book

　　B. a new kind of book—the E-books

　　C. the new version of E-books

　　D. the fun of reading E-books

完形填空题 (50 分) 50 分
(1)
 A.A
 B.B
 C.C
 D.D
(2)
 A.A
 B.B
 C.C
 D.D
(3)
 A.A
 B.B
 C.C
 D.D
(4)
 A.A
 B.B
 C.C
 D.D
(5)
 A.A
 B.B
 C.C
 D.D
Unit 4 Self-test
您好，在完成本单元的学习后，请您完成以下练习题。本练习题满分100分，将按10%计入形考成绩。

您可以反复练习多次，系统默认记录最高分。点击“提交所有答案并结束”按钮视为练习1次，每次练习无时间限制。

中途退出，保存答案已作出选择的题目会自动保存答案，下次进入后可对做过的题目进行修改，并继续上次答题，不计入练习次数。

1.
—  I want to look for a smart phone priced about 1000 Yuan. Do you have some to recommend?
—  _______

单选题 (10 分)
 A.
Of course，Please take a look at this one.

 B.
It is very kind of you.

 C.
Thank you.   

2.
—  I have just got an iPad as my birthday gift.
—  ______

单选题 (10 分)
 A.
Good luck!

 B.
That's right ! 

 C.
 Congratulations !

3.
He is working hard, ______will make him pass the final exam.

单选题 (10 分)
 A.
that

 B.
which

 C.
for which

4.
I am interested in novels           by Hemingway.

单选题 (10 分)
 A.
write

 B.
written

 C.
writing

5.
This will make computer games more           than ever.

单选题 (10 分)
 A.
interact

 B.
interactive

 C.
intermediate

6.
二、阅读理解：阅读下面的短文，根据文章内容从A、B、C、D三个选项中选出一个最佳选项。

    An e-book(also referred to as an electronic book，e-book，or e-book)is a digital version of a print book that you download and read. But if you want to read an e-book, you must have an E-book Reader, which is a kind of free software used by your computer. Make sure you have installed the appropriate Reader before you download your e-book from the Internet. The software allows you to turn the words on the screen into the size you like. It also helps you turn pages and change your viewing options. E-books are a fun alternative to regular books. You can download them to any computers and create your own library of hundreds of titles. If you load them onto your portable computer，you can take them with you when you travel. Some e-books are even interactive! Best of all，when you order an e-book，there is no waiting and no shipping charges. The amount of time it takes to download your e-book depends on the speed of your connection and the size of your e-book.

　　 1.From this passage,we learn that an e-book 请选择 .
　　A. can be found in any library

　　B. can be read directly from the Internet

　　C. can be read by any one who has a computer

　　D. can be read when special software is installed

　　2. The E-book Reader is used for 请选择 .
　　A. reading an e-book you’ve downloaded

　　B. turning a print book into a digital version

　　C. downloading an e-book from the Internet

　　D. copying an e-book onto a portable computer

　　3. From this passage,we can learn that 请选择 .
　　A. you can read an e-book on a laptop when you travel

　　B. you can order an e-book using the E-book Reader

　　C. the e-books ordered have to be shipped to you

　　D. it takes a lot of trouble reading an e-book

　　4. Which of the following statements is TRUE? 请选择
　　A. An e-book is ordered in print book.

　　B. The size of the words in an e-book cannot be changed.

　　C. The downloading time is decided by the e-book's size.

　　D. There is less fun reading an e-book than a print book.

　　5. The passage is mainly about 请选择 .
　　A. a better way to download an E-book

　　B. a new kind of book—the E-books

　　C. the new version of E-books

　　D. the fun of reading E-books