湖北开放大学23秋《理工英语3》形考任务5非答案

bb20920d · 发表于 2023-11-23 21:32:40

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答案来源：www.ybaotk.com<div class="asb asb-post asb-post-01"><span style="color:

bb20920d · 发表于 2023-11-23 21:32:40

F00; font-size:20px;"> </div> 单元自测5（预备知识：Unit 5；10分） 

试卷总分:100 得分:90 

1.— You always shop online. Is it really reliable

— __________ 

A.It is changeable. 

B.As long as you are careful, online shopping is trustworthy. 

C.Good luck to you.

2.— Ihave no idea about where to buy a present for my friend, can you give me some advice

— ______ 

A.It depends. 

B.Taobao may be a good choice for you. 

C.Help yourself.

3.We must ______unnecessary expense. 

A.abolish 

B.cancel 

C.eliminate

4.It was not _______ he took off his glass ____I realized who he was. 

A.when；that 

B.until；when 

C.until；that

5.The book you ordered is not. 

A.accessible 

B.acceptable 

C.available

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。

While there are still many people who don&

bb20920d · 发表于 2023-11-23 21:32:40

8217;t feel comfortable using a credit card to buy over the Internet, e-commerce is absolutely here to stay. If you take a few precautions buying over the Internet can actually be safer than using your credit card in a restaurant.

Just as you should notice your surroundings and suspicious-looking people when withdrawing (提取) money from an ATM, you should know how to recognize the warning signs of Internet tricks and take steps to avoid being a victim when shopping online. Here are some good tips to remember when shopping online:

Before submitting your personal information to a site, try to find out how the information may be used and whether it will be sold to or shared with other businesses. If you don&

bb20920d · 发表于 2023-11-23 21:32:40

8217;t like what you read, shop somewhere else.

Don&

bb20920d · 发表于 2023-11-23 21:32:40

8217;t provide personal information such as address , telephone number, social security number , or e-mail address unless you know who you are providing the information for, why it&

bb20920d · 发表于 2023-11-23 21:32:40

8217; s being requested , and how it will be used .

Use a credit card, not a debit card (借记卡) for shopping on the internet. Debit cards don&

bb20920d · 发表于 2023-11-23 21:32:40

8217;t have the same protection as credit cards.

Carefully review your credit card and bank statement each month for unknown charges and inform your credit card company or bank immediately if you notice any charges you didn&

bb20920d · 发表于 2023-11-23 21:32:40

8217;t know about.

Clean your computer with free online software that detects spy-ware and install a firewall (防火墙) to ensure the sites you shop on don&

bb20920d · 发表于 2023-11-23 21:32:40

8217; t install spy-ware on your computer.

1.While shopping online, you should 1 

A. be sure nobody is standing beside you 

B. only shop at the site that you have often visited 

C. find out how the personal information willbe used 

D. never provide personal information

2. According to the passage, if you find your credit card has unexplained charges, you should 2

A. tell your credit card company as soon as possible

B. change your credit card code number immediately

C. check all the websites you have visited

D. use a debit card instead of a credit card

3. The underlined word &

bb20920d · 发表于 2023-11-23 21:32:40

8220;precaution&

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