24春国开电大春广东开放大学理工英语3单元自测4（预备知识：Unit 4；10分）答卷参考答案

单元自测4（预备知识：Unit 4；10分）答卷

汽圷徭霞4・圓姥岑紛・Unit 4・10蛍・

編壌悳蛍:100 誼蛍:100

1. ！ ? What do you think of your new computer?

！ ? _______渝粤搜题

A. ?I think so.

B. How about you?

C. It is really fantastic.渝粤题库

基宛:C

2.！ ?How long is this cell phone guaranteed?

！ ?______?

A. No problem.

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

C. Don't mention it.

基宛:B国家开放大学作业答案

3.? ? ??is well known,?Shanghai is a big city・

A. As

B. Which

C. That

基宛:A

4.This will make computer games more ??????????than ever.?

A. interact

B. interactive

C. intermediate

基宛:B

5.The company has??????????$10 million for advertising.?

A. built渝粤教育

B. given

C. budgeted

基宛:C

6.屈、堋響尖盾・堋響和中議玉猟・功象猟嫗坪否貫A、B、C、D眉倖僉・嶄僉竃匯倖恷煮僉・。

? ? 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.

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

　　A. can be found in any library

国开形成性考核答案

　　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

国开搜题

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

　　A. reading an e-book you¨ve downloaded

国开形成性考核答案

　　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渝粤题库

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

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

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　　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.国开形成性考核答案

　　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.国开搜题

　　5. The passage is mainly about 5 .

　　A. a better way to download an E-book渝粤教育

　　B. a new kind of book！the E-books一网一平台答案

　　C. the new version of E-books渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

　　D. the fun of reading E-books?

(1).__1__渝粤题库

A. A

B. B

C. C

D. D

基宛:D

(2).__2__一网一平台答案

A. A

B. B

C. C

D. D

基宛:A

(3).__3__渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

A. A

B. B

C. C

D. D

基宛:A

(4).__4__

A. A

B. B

C. C

D. D国开搜题

基宛:C

(5).__5__

A. A

B. B国开形成性考核答案

C. C

D. D

基宛:B