【題目】 The international research group was made up of 20 scientists, three of __________ are experts on DNA.

【答案】見(jiàn)解析

【解析】whom

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】Whether you’re eating at a fancy restaurant or dining in someone’s home,proper table manners are likely to help you make a good impressionAccording to a US expertEmily Post,“All rules of table manners are made to avoid ugliness

While Henry Hitchings of the Los Angeles Times admits that good manners can reduce social conflicthe points out that mostly their purpose is protective – they turn our natural warrior like selves into more elegant ones

So where did table manners come from?

In medieval England,a writer named Petrus Alfonsi took the lead to urge people not to speak with their mouths fullAnd King David I of Scotland also proposed that any of his people who learned to eat more neatly be given a tax deduction (減除)

Disappointingly,that idea never caught onIt was during the Renaissancewhen there were real technical developments,opinions of correct behavior changed for good“None of these was more significant than the introduction of the table fork,” wrote Hitchings“Graduallyas forks became popular,they brought the new way of eatingmaking it possible,for instanceto consume berries without making one’s fingers dirty

Forks were introduced to Britain in 1608 and 25 years later,the first table fork reached AmericaYet while most of the essentials (基本要素) are the same on both sides of the Atlantic,there are a few clear differences between what’s normal in the US and what holds true in the UKFor example,in the US,when food needs cutting with a knifepeople generally cut a bitethen lay aside the knife and switch the fork to their right handThen they pick up one bite at a timeBy contrast,Britons keep the fork in the left hand and don’t lay the knife down

Though globalization has developed a new,simpler international standard of table manners,some people still stick with the American cut and switch methodThe Los Angeles Times noted,“They are hanging on to a form of behavior that favors manners above efficiency

1What does the story mainly talk about

A. The importance of proper table manners

B. The development of table manners in Western countries

C. Some unwritten rules of table manners in the US and UK

D. Differences between American and British table manners

2The underlined phrase “caught on” in the passage probably means ______

A. worked in practice

B. became popular

C. drew attention

D. had a positive effect

3Which of the following events influenced people’s table manners most according to the article

A. The introduction of forks

B. The tax deduction policy

C. The rise of the Renaissance

D. Petrus Alfonsi’s efforts in promoting table manners

4What can we conclude from the article?

A. British and American table manners are completely different from each other

B. American people pay more attention to their table manners than British people do

C. With globalizationthe American cut and switch method has been abandoned in the US

D. British people’s way of using a knife and fork may be more efficient than American people’s

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】由于實(shí)行了改革開(kāi)放政策,中國(guó)越來(lái)越強(qiáng)大。(thanks to)

__________________________________________________

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】

This term he has made __________ that the teacher has praised him.

A. such great progress

B. so great progress

C. such a great progress

D. so great a progress

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】據(jù)說(shuō),這種披肩值很多錢。(worth)

__________________________________________________

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】

Her father gave her the __________ of getting further education or starting to work.

A. chance

B. opportunity

C. alternative

D. possibility

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】假定你是李華,從互聯(lián)網(wǎng)(the Internet)上得知一個(gè)國(guó)際中學(xué)生組織將在新加坡(Singapore)舉辦夏令營(yíng),歡迎各國(guó)學(xué)生參加。請(qǐng)寫一封電子郵件申請(qǐng)參加。

內(nèi)容主要包括:

1.自我介紹(包括英語(yǔ)能力);

2.參加意圖(介紹中國(guó)、了解其他國(guó)家);

3.希望獲準(zhǔn)。

注意:1.詞數(shù)不少于100

2.可以適當(dāng)增加細(xì)節(jié),以使行文連貫

3.郵件開(kāi)頭和結(jié)尾已為你寫好。

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】The old man died,__________ (留給)his grandson a big fortune.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:

【題目】The __________(重點(diǎn))of this chapter is the American Revolution.

查看答案和解析>>

同步練習(xí)冊(cè)答案