国开《理工英语1》单元自测7（10分）

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一、选择填空：阅读下面的对话或句子，从A、B、C三个选项中选出一个能填入空白处的最佳选项。

1．—                  

—  I mean the best way is using your own mobile phone or computer to operate it. 

What do you mean?

What do you think?

How do you think?

2．—  A:                 are the most popular things people buy online?

—  B: Definitely, clothes. 

How about 

What do you think

How do you think

3． —                  

 —  Oh, no, Frankly speaking, I seldom do online shopping. 

 Got any good deals?

Do you got any good deals?

I bought many good deals online.

4．You know, online shopping has so many ______.

advantages

advantage

advantaged

5．You can ask these experts __________advice in job hunting? 

on

over

for

6．Separate passwords for every account make  __difficult for cyber criminals to hack you.

it

that

what

7．All the trees______ last summer.

were planted

planted

are planting

8．He __________ a book when the telephone rang.

read

was reading

reads

9． ___________ you busy with the Singles Day?

Be

Are

Will

10．The Prize in Economics  ______ in 1968, that is, more than half a century ago.

establish

established

was established

11．Besides, you need to protect your password, because all the transaction _______ through your bank account. 

is carried out

is brought out

is fetched

12．Now tell me, how can you separate yourself ____the other person? 

with

out

from

13．You can buy almost everything, _______ you have access to the Internet and enough money. 

as long as

as big as

so large as

14．二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确为“T”，错误为“F”。

When a few college students jokingly declared Nov. 11 a National Singles Day in the 90s in China, they would never be able to imagine that they were creating the biggest online shopping spree in the world. It started as a way for young people to make fun of themselves as being single and invite other single friends to have fun at bars, restaurants and karaoke rooms. They chose 11/11 because 1 is the loneliest number, etc. Then businesses began to take notice.

In 2009, online retail giant Alibaba announced it would be selling everything at half price on taobao.com on Nov. 11. It was the first time for Chinese single men and women, and indeed married people, too, to enjoy the huge discounts in online shopping on the Singles Day. Over the last few years, Alibaba, JD and other Chinese e-commerce companies all expanded their one-day discounts, and sales grew dramatically.

In 2014, Alibaba Group scored $5.71 billion on November 11, setting a new record for the e-commerce giant since it started the Singles Day sales five years ago. That was much higher than the combined $3.7 billion online sales of Thanksgiving Day, Black Friday and Cyber Monday from desktop computers in the U.S.A.  

 In 2009 Alibaba began to sell everything at half price at taobao.com on Nov. 11.   1   

2. Some companies like Alibaba expanded their two days discounts and sales grew dramatically.   2   

3. In 2014, Alibaba scored $4.71 billion on November 11.   3   

4.Thanksgiving Day has got the best selling。   4   

5. They chose 11/11 because 1 is the loneliest number.   5   

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15． 二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确为“T”，错误为“F”。

An ebook (also referred to as an electronic book, eBook, or e-book) is a digital version （版本）of a print book that you download and read. But if you want to read an ebook, you must have an Ebook Reader, which is a kind of free software used by your computer. Make sure you have installed the appropriate Reader before you download your ebook 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 (计算机屏幕上的阅读选择) Ebooks 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 ebooks are even interactive! Best of all, when you order an ebook, their is no waiting and no shipping charges. The amount of time it takes to download your ebook depends on the speed of your connection and the size of your ebook.

From this passage, we learn that an ebook    1    .

A．can be found in any library

B．can be read directly from the Internet

C．can be read when special software is installed

2. The Ebook Reader is used for    2    .

A. reading an ebook you’ve downloaded

B. turning a print book into a digital version

C. downloading an ebo0k from the Internet

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

A. you can read an ebook on a laptop when you travel

B. you can order an ebook using the Ebook Reader

C. the ebooks ordered have to be shipped to you

4. Which of the following statements is TRUE?    4   

A. An ebook is ordered in the same way as a print book is.

B. The size of the words in an ebook cannot be changed.

C. The downloading time is decided by the ebook’s size.

5. The passage is mainly about    5    .

A. a better way to download an Ebook

B. a new kind of book – the Ebooks

C. the new version of Ebooks

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16． 二、阅读理解：阅读下面的短文，根据文章内容进行判断，正确为“T”，错误为“F”。

Of all the websites, one that has attracted attention recently is my space.com. Most of this attention has come from the hacks is indeed a tough reality, shutting down the site is not the answer. If my space.com shut down, another site would place. Therefore, the right way is to teach teens how to use the site safely and educate them .

One of the good way is to change the privacy setting on your profile to “private” actually post their home and school addresses, date of birth, and so on, often predators know exactly where they will be The most information that is safe is your first name and province. Anything more is basically life.

Another big problem is photos. I suggest skipping photos and never posting a photo of a friend online without his or her how well you think you know this person. There are no guarantees that they have told the truth.

 Most of this attention has come from the hacks is indeed a tough reality, shutting down the site is not the answer.    1   

2. One of the good way is to change the privacy setting on your profile to “private” actually post their home and school addresses, date of birth, and so on.    2   

3. If my space.com shut down, another site would place. Therefore, the right way is to teach teens how to use the site safely and educate them .    3   

4. Another big problem is photos. I suggest skipping photos and posting a photo of a friend online without his or her how well you think you know this person.    4   

5. There are no guarantees that they have told the truth.    5   

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17．二、翻译：从以下A、B、C三个选项中选出与英文最适合的中文翻译。

The study shows that our computers are superior to those of our competitors in terms of functions and speed.   1   

A．研究表明，我们的计算机在功能和速度两方面都优于我们的竞争对手。

B．研究表明，我们的计算机与我们竞争者的产品在功能和速度方面有差异。

C．研究表明，我们的计算机在效率和速度方面都与其它厂商不同。

2. Use of the overcharge on your account and we have contacted the store on your behalf and are awaiting their reply.    2   

A．承蒙告知您受到恶意透支的指控，我们已经派代表与商店联系并正在等待回音。

B．承蒙告知您的帐户存在问题，我们已经和商店联系过并正在等待他们的回答。

C．承蒙告知您的帐户被多扣款一事，我们已代您与商店联系，正在等待他们回复。

3.Though technically quite advanced today，the Internet is far from being popular with average household users in some developing countries.    3   

A．尽管互联网技术现在已经很先进，但在一些发展中国家还未受到家庭用户的广泛青睐。

B. 很先进，但在一些发展中国家还远远没有普及到一般家庭。

C. 尽管今天科学技术已经很先进，但在一些发展中国家互联网离大众的生活还是很远。

4. You can buy almost everything, as long as you have access to the Internet and enough money.    4   

A. 只要有网络和足够多的钱，你可以通过网络买到任何东西。

B. 如果你有网络和钱，就可以买到任何东西。

C. 只要有网络和足够多的钱，你就可以买到任何东西。

5. When in doubt, it’s best to delete or if appropriate, mark as junk item.    5   

A. 当有疑问，最好是立刻删除，或者，如果合适的话，标为垃圾信息。

B. 一旦有疑问，最好是立刻删除，或者，如果合适的话，标为垃圾信息。

C. 一旦有疑问，最好是立刻删除，或者，合适的话，标为垃圾。

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