unit5 形考成绩_单元自测5（10分）0
unit5 形考成绩_单元自测5（10分）0
试卷总分:100 得分:100国家开放大学作业答案
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. — Oh, by the way, how was your report of the new batteries coming along?
渝粤教育
—___________________________.?
A. It's going pretty well国家开放大学作业答案
B. Just go ahead
C. Well, I'm afraid so
答案:
国开形成性考核答案
2.—What errands did you have to do today?
—___________________________.?
A. I’m in no hurry
B. Done one, and another one to do.
C. You can’t be serious
答案:国家开放大学作业答案
3.— Y ou 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:
4.______?thinking is the heart of the artistic design.
A. Creative
B. Strict
C. Hateful
答案:
5.The current death rate is reduced _______?10% compared with that of the year of 1980.国家开放大学作业答案
A. to
B. form
C. by
答案:
一网一平台答案
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。
Climate change has caused a rise in sea levels. This has increased salt in fresh water used on coastal farms. As a result farmers are increasingly to use fields close to the sea.
一网一平台答案
Scientists call this process “salinization” which means a mixture of salt and water. Salinization is reducing the world’s irrigated lands 1 to 2 percent every year.
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 . “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 .”国开搜题
(1).
A. an amount of
B. the amount of
C. a number of国开形成性考核答案
答案:
(2).
A. unable
B. able国家开放大学作业答案
C. possible一网一平台答案
答案:
(3).国家开放大学作业答案
A. to一网一平台答案
B. by渝粤搜题
C. at
答案:
(4).
A. investment渝粤题库
B. examination
C. experiment
答案:
(5).
A. living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。国家开放大学作业答案
B. dead渝粤教育
C. dying
答案:
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