(2018达州改编)I ________ drink strong black coffee. It hurts my stomach.
A.almost B.hardly C.only D.exactly
(2018抚顺) Your advice is very ________ to me. I'm sure our activity will be more meaningful.
A.terrible B.comfortable C.impossible D.valuable
- It's useless to regret what has been done. Don't make those mistakes again
一I won't. That's a(n) _____
A. order B. decision C. promise D. agreement
去年年底热映的电影《无问西东》(Forever Young)中，有这么一句台词“这个时代缺的不是完美的人，缺的是从自己心底给出的真心(sincerity)、正义(justice)、无畏(courage)和同情(compassion)”。
现在请你从“真心”“正义”“无畏”和“同情”这四个关键词中，任选一个关键词为话题，结合自己的亲身经历，写一篇英语短文，谈谈你对这个关键词的理解。
要求：(1)从四个关键词中任选一个，表明自己的看法，并作适当发挥。
(2)文中不得出现真实的人名、校名和地名。
(3)词数80个左右(已给出的开头不计入总词数)。
I think________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
“Dreams may be more important than sleep. We all need to dream,” said some scientists. Dreams take u1. about one quarter of our sleeping time. People may have several dreams each night.
Dreams are like short films which are usually in color. Some dreams are like old 2.(film). They turn up over 3.over again. That may be because the dreamer is worrying about something. Dreaming may be a way of trying to find out 4. answer of a certain problem.
Some people get new ideas about 5.(they) work from dreams. They may have been 6.(think) about their work all day. Then these thoughts can c7.into their dreams.
Maybe one day we wake up with a good 8.(feel) from a dream. But often we couldn't remember the dream. Dreams can disappear 9.(quick) from our memories.
Too many dreams can be harmful. The more we sleep, the 10.(long) we dream. The mind is still at work when we dream. That is the reason why we may have a long sleep but still feel tired.
Scientists in Britain and the United States have made a new kind of enzyme(酵素)that eats plastics. With its help, plastics can be turned into smaller parts and go away quickly. Scientists believe that, in the future, it could solve the problem of plastic pollution.
The enzyme is able to break down PET, a form of plastic. PET was first made in the 1940s and is now widely used to make plastic bottles. It can remain in the environment for many years and pollute large areas of land and water. So it has always been a headache to deal with the waste from PET and other plastics.
The researchers made the discovery while examining the structure of a natural enzyme in Japan. They found that the natural enzyme was helping to break down PET plastics. So, they decided to make small changes to the enzyme by adding some amino acids(氨基酸). It made the natural enzyme's plasticeating abilities work faster and better.
John McGeehan, one of the lead researchers, said, “We've made an improved enzyme. It's better than the natural one. And we are trying to make more improvements to it.” He went on, “The enzyme is not harmful to humans or animals, and it is friendly to the environment. So we are considering putting it into wider use.”
The team is now trying to make the enzyme break down PET in large quantities(大量地). “We'll_see_that_the_plastic_pollution_may_be_stopped_with_this_technology__However, there is still a long way to go，” John McGeehan added.
1.完成句子：
With the help of this new enzyme, plastics can be________________ smaller parts and go away quickly.
2.完成句子：
PET can pollute large areas of ________________.
3.简略回答问题： What did the researchers find according to the passage?
____________________________________________
4.找出并写下文章的主题句：
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5.将文中画线句子译成汉语：
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