24春国开电大春湖南开放大学理工英语4单元自测5（10分）答卷参考答案

单元自测5（10分）答卷

单元自测5（10分）渝粤搜题

试卷总分:100 得分:100国开形成性考核答案

渝粤搜题

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。

国开搜题

1. —You know a good schedule brings efficiency to the work.

—___________________________.??国开形成性考核答案

A. Not at all. I enjoyed it.

B. I see your point.

C. I think it's a bad idea.

答案:

2.—What errands did you have to do today?国开搜题

一网一平台答案

—___________________________.?一网一平台答案

A. I’m in no hurry国家开放大学作业答案渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

B. Done one, and another one to do.

C. You can’t be serious

答案:

国开搜题

3.—Oh, by the way, how was your report of the new batteries coming along?

—___________________________.?

A. It's going pretty well

B. Just go ahead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。

C. Well, I'm afraid so

答案:

4.______?thinking is the heart of the artistic design.渝粤题库

A. Creative

B. Strict

C. Hateful

答案:

5.It is _______ an interesting story that I want to read it again.

A. so

B. such

C. many

答案:

6.二、阅读理解：阅读下面的短文，根据文章内容从A、B、C三个选项中选出一个最佳选项。

渝粤搜题

Climate change has caused a rise in sea levels. This has increased 1 salt in fresh water used on coastal farms. As a result farmers are increasingly 2 to use fields close to the sea.渝粤教育

渝粤搜题

Scientists call this process “salinization” which means a mixture of salt and water. Salinization is reducing the world’s irrigated lands 3 1 to 2 percent every year.渝粤搜题一网一平台答案

But a farmer in the Netherlands is now using a mixture of sea and fresh water to grow healthy and tasty vegetables. Marc Van started with an 4 . “We put in a lot of plants in the fields and then we put in, put them in fresh water and in sea water and all the varieties between it, and then we see which variety is surviving and which variety is 5 .”

(1).__1__

A. an amount of

B. the amount of

C. a number of

答案:

(2).__2__

A. unable

B. able

C. possible

答案:

(3).__3__

A. to

B. by

C. at

答案:

(4).__4__

A. investment

B. examination国家开放大学作业答案

C. experiment

答案:

(5).__5__

A. living

B. dead

C. dying

答案: