1. Taobao.com is a free site， almost all kinds of products without going out. (purchase)
淘宝网是一个自由的网站，你在那儿可以足不出户就买到各类商品。
1. where you can purchase考查定语从句的用法。人们在这个网站(site) 买东西，先行词site在定语从句中作地点状语，因此用where来引导。
题目来源：高考丢分题英语 > Unit 4 Sharing
科目：高中英语 来源： 题型：
( ) 9. However weak we are, we can still do something against the powerful nature as long as we are prepared.
A. specially B. physically C. adequately D. equally
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科目：高中英语 来源： 题型：
( ) 5. His description of his adventure in the forest made us want to have a try ourselves.
A. magic B. vivid C. relevant D. awesome
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科目：高中英语 来源： 题型：
What happens inside the skull of a soccer player who repeatedly heads a soccer ball? That question motivate a challenging new study of the brains of experienced players and has caused discussion and debate among soccer players, and also some anxiety among those of us with soccer-playing children.
For the study，researchers at the Albert Einstein College of Medicine in New York selected 34 adults，men and women. All of the volunteers had played soccer since childhood and now competed year-round in adult soccer leagues. Each filled out a detailed questionnaire developed especially for this study to determine how many times they had headed a soccer ball in the previous year,as well as whether they had experienced any known concussions(脑震荡) in the past.
had their brains scanned，using a complicated new MRI technique which can find structural changes in the brain that can't be seen during most scans.
According to the data they presented at a Radiological Society of North America meeting last month, the researchers found that the players who had headed the ball more than about 1 ，100 times
in the previous 12 months showed significant loss of white matter in parts of their brains involved with memory, attention and the processing of visual information,compared with players who had headed the ball fewer times.
This pattern of white matter loss is "similar to those seen in traumatic(夕卜伤的) brain injury"， like that after a serious concussion,the researchers reported, even though only one of these players was reported to have ever experienced a concussion.
The players who had headed the ball about 1 ，100 times or more in the past year were also generally worse at recalling lists of words read to them，forgetting or fumbling the words far more often than players who had headed the ball less.
( ) 4. The passage is most probably a .
A. news report B. research report
C. story for soccer players D. text for doctors
( ) 5. From the passage we can conclude that frequent heading may have .
A. significant effect on one's brain
B. little effect on one' s brain
C. nothing to do with the brain injury
D. one's memory improved
( ) 6. What is likely to be the cause of memory loss?
A. Playing soccer frequently. B. Tests of their memory.
C. White matter loss. D. Information processing.
( ) 7. The underlined word "flimbling" is closest in meaning to .
A. remembering B. misunderstanding
C. recalling D. missing
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科目：高中英语 来源： 题型：
( ) 6. Car dealers also have a tough time in bad economy. Therefore, they have to
their business model to overcome the difficulties.
A. adjust B. admit C. replace D. remove
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科目：高中英语 来源： 题型：
6.1 the place where the great man was born. It was the year when I graduated. (do)
我的确参观过那位伟人的出生地，就是我毕业的那一年。
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科目：高中英语 来源： 题型：
( ) 1. Having lived in the tropical area for quite a long time，it was difficult for him to to the coldness in this area.
A. adjust B.add C. addict D. lead
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科目：高中英语 来源： 题型：
8. There are various kinds of animals in Australia, can，t be found in any other country. (many)
澳大利亚有很多种类的动物，其中有很多在别的国家都是找不到的。
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科目：高中英语 来源： 题型：
( ) 6. ―Could you tell me why I am constantly yawning this afternoon?
―Yawning functions as a( n) that your body lacks oxygen and needs a rest.
A. instruction B. indication C. reaction D. direction
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