作为学生是不是一定要学习好

what ds discrimination mean?the rules cover direct and indirect discrimination.direct discrimination occurs when a person is treated less favourably than another in a comparable situation because of their racial or ethnic origin, religion or belief, disability, age or sexual orientation.

an example of direct discrimination is a job advert, which says "no disabled people need apply." however, in reality discrimination often takes more subtle forms. that's why indirect discrimination is also covered.

Indirect discrimination occurs when an apparently neutral provision, criterion or practice would disadvantage people on the grounds of racial or ethnic origin, religion or belief, disability, age or sexual orientation unless the practice can be objectively justified by a legitimate aim.

an example of indirect discrimination is requiring all people who apply for a certain job to sit a test in a particular language, even though that language is not necessary for the job. The test might exclude more people who have a different mother tongue.

discrimination is not prejudice,but there r negative manifestations of integrative power.Ironically, even prejudice and discrimination imply some sort of relationship.the freedom of discrimination in human socreties is a fundamantal human right.The unlawful discrimination can be characteriscd disparate treatment or, by contrast as disparate impact(also known as adverse impact)discrimination
这绝对够你读3分了吧,

用一元一次方程解答
1.父子在同一工厂工作，父亲从家走到工厂需30分钟，儿子走这段路需20分钟，父亲比儿子早5分钟动身，儿子追上父亲需多少时间？

2.据了解，个体服装销售只要高出进价的20%便可盈利，但老板们常以高出进价50%~100%范围标价。假如你准备买一件标价为240元的衣服，应在什么范围还价？（要求：填写报告单并在报告单中写出完整的解题过程，最后给出明确答案）

学生不好好学习将来干什么

Every students have their own advantages and shortcomings.Not everyone is good at learning.It's tured out that in one class there are always someone studying well and also someone having bad score.We study for the future,not for score.Life is also a class and a bigger class.We can learn more from life than book.