China’s ethnic minorities______less than 10 percent of its t

Which is the largest ethnic group in the UK?
I need details.

what is your racial/ethnic background?申请中遇到的问题 请问应该怎么填?
是指国籍我应该填 Chinese
还是指人种 我应该填 Mongolian?yellow race?Asian?
一定要给准确的答案哦 申请大学填到的

Interethnic variability of warfarin maintenance requirement is explained by VKORC1 genotype in an Asian population*Interethnic variability of warfarin maintenance requirement is explained by VKORC1 genotype in an Asian population
Different contributions of polymorphisms in VKORC1 and CYP2C9 to intra- and inter-population differences in maintenance dose of warfarin in Japanese,Caucasians and African-Americans

nationality当民族时和ethnic有什么区别?
下面答案太哆嗦,没说出区别.请三言两语说明二者做民族讲时的区别.
ethnic group n.同种同文化之民族
being a member of a particular ethnic group.
种族一员的,作为一特定种族集团中的成员的
a joke at the expense of some ethnic group.开某一种族玩笑的笑话.
a member of the principal ethnic group of hungary.
马札尔人,匈牙利一个主要的少数民族
nationality n.国籍,***,部落,民族,民族性
achang nationality 阿昌族
minority nationality 少数民族
nationality areas 民族聚居地区
british nationality 英国国籍

关于一些英语的问题，用英语回答
1.What different ethnic groups are there in UK? Why are there so many? Where do they live? How are they different from the majority of people: language? Clothing? Music? What effect do different ethnic groups have on a country?
2.How would you describe the traits of the people in Britain? Do you think people all over the world are basically the same or basically very different? How are the British people different from Chinese? Focus on the details when trying to find your answers to these questions. New information, new interpretation and new discoveries are especially meaningful to the success of your presentation.
3.How religious are the British? What major religious beliefs are there in Britain? What are the differences and similarities between them?
4.People say that a history of Britain is a history of invasion. Do you agree or disagree? Find evidence to support your view. Please be specific and go down to the details.
5.Sun-never-setting empire: how it started, proceeded, and declined, and its impact on world civilization. Try to make it specific. You can view the empire from a special perspective, for example, you can talk about the topic in terms of tea. Of course, this is just a suggestion.

The largest of the ethnic minorities in America is ____
A the blacks B the Mexico-Americans
C the Spanish-Americans D the Chinese
我选的A,但答案选的C,我觉得答案错了!
A占13%,C才占12%,我说对了吗!我肯定答案错了!

单复数 population
The ethnic group has a population of 20000 and 60% of the population__(are/is) farmers.
答案是are 关于population的单复数用法能讲详细点么？

1._____the first and largest ethnic group to work on the construction of the transcontiental railroad in the United States.
A.Chinese were B.The Chinese were C.Chinese was D.The Chinese were
2.A group of spectators was dispersed by the police who_____ at the scene of the accidents within minutes.
A.were B.have been C.was D.has been
给的答案是D A
B是The Chinese was
我认为第二题里面的who引导的句子是用来修饰警察的，但是为什么是单数，而不是复数呢？
修饰围观者么？句子的意思可以这样理解吧：一群围观者被几分钟之内就赶到事故现场的警察驱散开了。

名词单复数问题
人们的种族身份 people‘s ethnic identity identity需要用复数吗?我觉得应该用复数 可是网上看 很多都是单数
另外 我想说移民改变他们的名字 immigrants change their name name需要复数吗 我想表达的是 改变他们自己的名字 所以觉得应该是单数 但是前面又是their their后面的名词一定是复数吗?

在英语中,少数民族该怎么翻译?
RT
有些资料上直接翻译为：Ethnic Minority
而有些文章上则翻译为：Ethnic Group 或 National Minority
有区别吗?