考试英语阅读试题及答案
For all the fevered work being done, however, science is still far away from the Brave New World vision of engineering a perfect human—or even a perfect tomato. Much more research is needed before gene therapy becomes commonplace, and many diseases will take decades to conquer, if they can be conquered at all.
In the short run, the most practical way to use the new technology will be in genetic screening. Doctors will be able to detect all sorts of flaws in DNA long before they can be fixed. In some cases the knowledge may lead to treatments that delay the attack of the disease or soften its effects. Someone with a genetic heart disease, for example, could follow a low-fat diet. And if scientists determine that a vital protein is missing because the gene that was supposed to make it is defective, they might be able to give the patient an artificial version of the protein. But in other instances, almost nothing can be done to stop the damages brought on by genetic mutations. (176 words)
1. The 1st passage implies that
A. science is still far away from perfection
B. it’s difficult to engineer a perfect human
C. it’s difficult to create a perfect tomato
D. many diseases will take decades to conquer
参考答案:A
2. According to the author, many human diseases
A. may be conquered.
B. will be surely conquered.
C. may not be conquered.
D. may never be conquered.
参考答案:A
3. What does “in the short run” mean?
A. to run in a short time
B. for the near future
C. for the time being
D. after enough time
参考答案:B
4. The use of the new technology in genetic screening includes all the following EXCEPT
A. detecting all sorts of flaws in DNA
B. fixing all sorts of flaws in DNA
C. treatments that delay the attack of the disease
D. artificial version of the protein
参考答案:B
5. Which of the foollowing is the best title of the passage?
A. genetic engineering
B. genetic screening
C. a new technology
D. Application of genetic engineering
参考答案:D
-
小学英语阅读理解天天练:五年级
以下是小编为大家准备的小学五年级的英语阅读理解天天练以及答案,有需要的朋友可以阅读参考一下哦!第一篇:DidyouvisittheShanghaiWorldExpothissummer?Whatimpressed(给……留下印象)you?Weinvites(邀请)fourkidstotalkabouttheirexperiences(经历)...
-
高中英语阅读理解解题技巧课件
新的'高中英语教学大纲明确规定:"侧重提高阅读能力"。纵观近几年的高考英语试题,我们不难看出,阅读理解能力是高考考查的重点,自始至终占着主导地位,并且有逐年增加的趋势。下面小编给大家提供了高中英语阅读理解解题技巧的课件,一起来看一下吧!...
-
高考阅读理解文体及结构知识
引导语:阅读理解是高考的重头戏,能否顺利通过此关影响高考全局。那么他有什么技巧了?以下是YJBYS的小编为大家整理的高考阅读理解文体及结构知识。希望对大家的学习能有所帮助!高考中的英语阅读短文的文件一般有4种,即记叙文、说明文、议论文和应用文。在写法上它...
-
关于春天的优秀英语美文37篇
在学习、工作乃至生活中,大家应该都对美文很熟悉吧?美文是指不带实用目的专供直觉欣赏的作品,带有实用目的去写作,你知道写美文要注意哪些问题吗?下面是小编为大家整理的关于春天的优秀英语美文,仅供参考,希望能够帮助到大家。春天的优秀英语美文篇1Asspringcomes,eve...