托福TPO12听力答案详细解析

2022-05-27 22:02:29

  

  1. 正确答案:C

  分析:

  教授找学生谈话主要是关于学生的论文修改问题。“I think you could learn a lot by revising it.”

  2. 正确答案:B

  分析:

  学生说“rewrite the whole thing? I am really swamped. There is deadlines wherever I turn and …” that means the student feels overwhelmed by all his school work.

  3. 正确答案:A

  分析:

  学生的论文中存在的主要问题就是不够简练,有些内容需要删减。“anything unrelated to the use of nature imagery has no place in the paper.”

  4. 正确答案:D

  分析:

  “you will have to revise the introduction too, to accurately describe what you do in the body of the paper.”

  5. 正确答案:A

  分析:

  学生认为如果删掉historical部分,感觉文章就有些短。所以教授这里理解学生的问题。

  6. 正确答案:D

  分析:

  原文“as we learn more about the DNA…that maybe we can explain a very important observation, that when we try to grow most human cells in a laboratory…divide only a certain number of times before they die”后面的内容即是来解释出现这种现象的原因。

  7. 正确答案:B

  分析:

  “…when researchers looked really carefully at the DNA in chromosomes though, they were amazed, we all were, to find that only a fraction of it, maybe…”所以教授对这个实验结果感到非常的惊讶。

  8. 正确答案:C

  分析:

  原文“Now a telomere is a highly repetitious and genetically meaningless sequence of DNA…”

  9. 正确答案:C

  分析:

  原文“it is sort of like the plastic tip on each of the shoelace…the telomeres at the ends of chromosomes seem to do about the same thing-protect the genes, the genetically functional parts of the chromosome from being damaged.”

  10. 正确答案:A

  分析:

  原文句“…by looking at the length of the telomeres on specific chromosomes we can actually predict pretty much how long certain cells can successfully go on dividing…”

  11. 正确答案:B

  分析:

  “…as bits of the telomere break off from the end of the chromosome, this chemical…can rebuild it…”

  12. 正确答案:C

  分析:

  原文“…I want to describe a very simple method of researching customer preference, and it’s becoming increasingly common…”

  13. 正确答案:A

  分析:

  原文“but isn’t is dangerous to base decisions on information from a small sample of people? Isn’t large-scale market research safer, getting data on a lot of people?”

  14. 正确答案:C

  分析:

  “…so when used in combination then, MBWA and market research..well they are powerful tools.”

  15. 正确答案:D

  分析:

  教授举Elken Jeans的例子是想向大家解释MBWA在实际中是如何运用的。Elken Jeans的人员到市场上去卖自己的产品,然后从消费者那里获得了第一手资料。

  16. 正确答案:B

  分析:

  原文“…the techniques of MBWA work so well they have been extended to all kinds of different contexts…a few years back, the mayor of Baltimore..”所以这里教授是说MBWA技术不仅可以运用在商业领域内,也可以超出商业圈。

  17. 正确答案:A

  分析:

  教授这里对Dalton使用MBWA感到十分惊讶。

  18. 正确答案:B

  分析:

  原文“I am fine, except that I have a question about my paycheck.” 学生遇到的难题是学校没有按时给这位学生发薪水。

  19. 正确答案:C

  分析:

  学校的计算机系统出了一些问题,导致一些学生的信息丢失。“because their computer program crashed after all the information was processed, and some people’s information couldn’t be retrieved.”

  20. 正确答案:B

  分析:

  学校计算机系统坏掉了,但是学生们都不是很清楚,所以这位学生认为学校payroll office的工作较为混乱。

  21. 正确答案:D

  分析:

  “you will need to fill out all those forms again and then I will fax them over to the payroll office. …then they will get you into the system…you will get paid next Friday”所以学生必须重填表格和信息。

  22. 正确答案:A

  分析:

  起初学生没有得到薪水然后又得知是因为学校的系统坏掉了,但是自己又没有得到相关通知所以十分气愤,但是经过Secretary的帮忙和耐心劝说,学生的态度由气愤转为感谢。

  23. -28 软件出问题,录音放不出来,并且没有原稿

  29. 正确答案:C

  分析:

  讲座主要是关于太阳能没有被广泛使用的原因。

  30. 正确答案:BD

  分析:

  “that is the biggest drawback to solar energy…the storage of solar energy…”同时太阳能的另一个主要问题是它比较难聚集。

  32. 正确答案:D

  分析:

  “No mechanical devices are used in passive heating system.”所以二者的主要区别在于对机械装置的使用。

  33 正确答案:A

  分析:

  “but…tell if it will ever develop into a major source of power for that region, considering the economics and political factors involved.”所以对未来还不能够确定。

  34 正确答案:B

  分析:

  教授这里的意思是认为学生提出了一个十分重要的问题。

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