24秋国开电大福建广播电视大学理工英语3unit1单元自测1（预备知识：Unit 1；10分）参考答案

unit1_单元自测1（预备知识：Unit 1；10分）0

unit1_单元自测1（预备知识：Unit 1；10分）0

试卷总分:100 得分:100

1. — If you're?short-listed for the interview, we'll ring you by Friday.

— _______

A. OK，Madam.I'm looking forward to hearing from you.

B. I don't care.

C. It doesn't matter.

答案:

2.— ? What 's your major please?

— ?_______

A. Who knows渝粤教育

B. I'm not sure

C. I'm majoring in Interior Design

答案:

3.What matters is how your house looks and how it_____?you and others residing in?it. ?

A. affects

B. effects

C. infects

答案:

4.Placing a job?advertisement on an online?job board is _____.

A. expensively一网一平台答案

B. sostly

C. cost

答案:

5.?I?have never read a book that is ______ than Harry Potter.?

A. more intereting

B. interesting

C. most interesting

答案:

6.?二、完形填空：阅读下面的短文，选择合适的内容将短文补充完整。?国开搜题渝粤搜题

T op 3 Green Home Innovations

? ? ? . There are many things you can do to reduce carbon emission and help to make the earth a better place for future generations. Here are a few suggestions.

? ? ? Although LED lamps cost more money than standard incandescent or compact fluorescent bulbs do at the beginning, these long-lasting LED lamps will eventually be worth the money because of nergy?saved. LED lamps also produce a cleaner, more natural light.国开形成性考核答案

? ? ? .“Water”is a hot topic, especially in the Southwest. Household?water filters are now available to clean and reuse water from showers and baths. Gray water reuse systems redirect the used water from washing machines to lawns or gardens.

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? ? ?

? ? ? . Building materials and embellishments like paint and carpets can?emit?chemical compounds into the atmosphere, and because a home is an enclosed space, those compounds can sometimes accumulate to dangerous levels. Installing a whole-house air purification system is one way to keep indoor air clean and circulating.

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? ? ? Going “green” doesn't have to be a challenge. A home is a long-term investment. You don't have to start over from cratch.?Make small changes. Choose environmentally friendly paint or LED bulbs.?国家开放大学作业答案

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? ? ? Chances are that your home will need improvements eventually.Whenever possible, choose upgrades that will reduce your carbon footprint. It's good for the planet, and it's good for you.

A. In recent years indoor air pollution has got a lot of attention.

B. Air Purification

C. Water Recycling

D. In the last decade a growing number of people were interested in conserving energy and preserving the environment by living “green”

E. LED Lighting

(1).

A. A国开形成性考核答案

B. B渝粤教育

C. C

D. D

E. E渝粤教育

答案:

(2).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国开搜题

B. B

C. C

D. D

E. E

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。

(3).

A. A

B. B

C. C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. D一网一平台答案

E. E

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. A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. B

C. C

D. D

E. E一网一平台答案

答案:

(5).

A. A

B. B

C. C

D. D

E. E

答案: