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2. Some parents        the computer games by cut off the network. ( free)

有些父母通過關(guān)閉網(wǎng)絡(luò)來限制孩子玩網(wǎng)絡(luò)游戲。

2. keep their child free from考查keep接復(fù)合賓語結(jié)構(gòu)和free的搭配。free from擺脫，無……控制的。keep + sb. / sth.+ adj.使某人、某物或某事一直……。可以用于該結(jié)構(gòu)的類似動(dòng)詞還有make、get find consider feeKthink uppose等。

題目來源：高考丟分題英語 > Unit 2 Working the land

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8. The news that you told me the other day needs             (confirm)

前幾天你告訴我的新聞需要證實(shí)。

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(   ) 6. People can accept the fact that prices tend to rise year by year but at a( n)        rate.

A. modest B. sharp C. regular D. amazing

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Elderly adults who regularly drink green tea may stay more agile (敏捷的)and independent than their peers over time,according to a Japanese study that covered thousands of people.

Green tea contains antioxidant chemicals(抗氧化物)that may help stop the cell damage that can lead to disease. Researchers have been studying green tea's effect on everything from cholesterol (膽固醇)to the risk of certain cancers，with mixed results so far.

They found those who drank the most green tea were the least likely to develop "functional disability"，or problems with daily activities or basic needs, such as dressing or bathing.

Specifically,almost 13 percent of adults who drank less than a cup of green tea per day became functionally disabled, compared with just over 7 percent of people who drank at least five cups a day.

The study did not prove that green tea alone kept people agile as they grew older. Green tea lovers generally had healthier diets, including more fish,vegetables and fruit, as well as more education, lower smoking rates，fewer heart attacks and strokes，and greater mental sharpness. They also tended to be more socially active and have more friends and family to rely on. But even with those factors accounted for,green tea itself was tied to a lower disability risk,the researchers said.

People who drank at least five cups a day were one-third less likely to develop disabilities than those who had less than a cup per day. Those people who averaged three or four cups a day had a 25 percent lower risk.

Although it's not clear how green tea might offer a buffer(緩沖)against disability,Tomata's team did note that one recent study found green tea extracts (提取物)seem to increase leg muscle strength in older women.

While green tea and its extracts are considered safe in small amounts, they do contain caffeine and small amounts of vitamin K，which means it could affect drugs that prevent blood clotting(凝固).

(   ) 8. What does the underlined word "peer" mean in the first paragraph?
A. Father. B. Brother.

C. A person of the same age. D. A person living in the same neighborhood.

(   ) 9. What can be learned from the passage?

A.   Antioxidant chemicals can lead to disease.

B.   Those who often drink green tea can't develop "functional disability'.

C.   "Functional disability" is related to problems with daily activities or basic needs.

D.   People who drink at least five cups of green tea a day are not likely to become functionally disabled.

(   ) 10. What does the fifth paragraph mainly tell us?

A.   How the study was proved.

B.   Why green tea lovers can keep agile.

C.   What healthier diets include.

D.   How to lower disability risk.

(   ) 11. What have the researchers discovered?

A.   Those who drank green tea can't develop "functional disability".

B.   Green tea alone kept people agile as they grew older.

C.   How green tea might offer a buffer against disability.

D.   Green tea extracts seem to increase leg muscle strength in older women.
(   ) 12. From the passage we can infer that        .

A.   vitamin K is contained in caffeine

B.   vitamin K is good for our blood

C.   vitamin K is bad for our health

D.   vitamin K has influence on some drugs

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(   ) 7. Landing in bad weather is a tricky task for any pilot，even the smallest error can        disaster.

A. refer to    B. point to C. lead to D. take to

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7. Based on the ad,the chance will go to the one        adequate computer knowledge. (equip)

根據(jù)招聘廣告，掌握了足夠電腦知識(shí)的人將獲得那個(gè)機(jī)會(huì)。

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(   ) 2. My brother likes eating very much but he isn, t very          about the food he eats.

A. special    B. ordinary C. content    D. particular

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9. He felt very excited for        the only real vase among the false ones,which looked exactly the same in appearance. (pick )

因?yàn)樾疫\(yùn)地從那些贗品花瓶中挑出唯一的一個(gè)真品，他感到很興奮。

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5.        the juvenile,the journal has a promising market perspective. (attraction)

因受青少年的歡迎，那本雜志的市場(chǎng)前景廣闊。

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