24秋国开电大青海广播电视大学理工英语3unit5单元自测5（预备知识：Unit 5；10分）参考答案

unit5_单元自测5（预备知识：Unit 5；10分）0

unit5_单元自测5（预备知识：Unit 5；10分）0

试卷总分:100 得分:100

1. — ?So kind of you to recommend such a good website for shopping.?渝粤题库国开搜题渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

— ?_______.?

A. It doesn't matter渝粤搜题

B. My pleasure

C. Never mind.

答案:

2.— ?Have you ever shopped online?

— ?______.?

A. Quite often .It is very convenient,saving me a lot of time.

B. Yes,I do.

C. Certainly.

答案:

3.It was not _______ ?he took off his glass ____I realize who he was.

A. until；that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。

B. until；when

C. when；that国开搜题

答案:渝粤教育

渝粤题库

4.We must ______unnecessary expense.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. eliminate

B. cancel

C. abolish

答案: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。

5._______ had the bell rung _______ ?the students took their seats.

A. Hardly;when

B. No sooner;when

C. Hardly;than国开搜题

答案:

国开搜题

6.二、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”。

? ? ? It is amazing to note that the Internet is still such a new device ， and yet it is one of the fastest and most powerful media tools. But think about it for a moment. On the Internet ， a big online company can be run by only two guys in their garage. So it is only reasonable then ， that people shopping online would be a little? leery ?of the security levels.

? ? ? Internet giants such as Microsoft knew consumer confidence was the key to getting virtual( 虚拟的 ) shopping off the ground ， and they work hard to make people feel safe to shop online.

? ? ? Credit card companies ， too ， quickly saw the potential for online shopping ， and have installed things like online shopping insurance for people. If you ever have a problem with your online credit purchases ， many credit card companies will happily refund( 退还 ) your money and then set their claws on the company that wronged you. Now that’s buying power!

? ? ? There are other bonuses for online shoppers ， of course. No line-ups ， for one. No annoying mall shopping carts with broken wheels and kids crying because their parents won’t get them what they want.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。

? ? ? When shopping online ， consumers can sit down ， have a coffee ， and wear their slippers ， not having to worry about their hair or parking ， and just clicking through sale after sale. Comparison shopping couldn’t be any easier. And thanks to courier companies( 快递公司 ) getting in on the act ， you never need to wait longer than a day or two to get those all important purchases delivered right to your door.

? ? ? No wonder so many companies are shaking their heads at traditional retailing?and instead looking to the?“virtual” world to attract online shoppers.

1. ． The underlined word “leery” in the first paragraph?means being very sure. ?

2. ． Consumer confidence in online shopping mainly relies on?security in shopping . ?

3. ． Internet giants, traditional retailers, courier companies and credit card companies?have made contributions to the popularity of online shopping. ?

4. ． The author think of the current online shopping?as safe, convenient and fast. ?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。

5. Nowadays many companies are trying to cooperate with the online shoppers instead of traditional retailers. ??

(1).

A. T

B. F

答案:渝粤搜题渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

(2).渝粤题库

A. T

B. F

答案:

(3).国家开放大学作业答案

A. T

B. F

答案:

(4).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. T渝粤题库

B. F

答案:

(5).

A. T

B. F

答案: