A. people can not change their skin color without any pain

　　B. the new discovery could lead to research into ways to change skin color safely

　　C. pop king Michael Jackson often changed his skin color as he liked

　　D. scientists have found out that people’s skin color is determined by the gene

　　17. It can be inferred from the passage that ________.

　　A. nowadays people who want to change their skin color have to suffer a lot from the damage caused by the chemical treatment

　　B. Europeans and Africans have the same gene

　　C. the new discovery could help to find medical treatments for skin cancer

　　D. there are two kinds of genes

　　18. Scientists have done an experiment on a dark-striped zebrafish in order to ________.

　　A. find the different genes of humans’

　　B. prove the humans’ skin color is determined by the pigment gene

　　C. find out the reason why the Africans’ skin color is dark

　　D. find out the ways of changing people’s skin color

　　19. The reason why Europeans are light-skinned is probably that _____

　　A. they are born light-skinned people

　　B. light-skinned Europeans have mutation in the gene for melanin production

　　C. they have fewer activities outside

【2016届山西长治高考英语二轮复习阅读理解精练（1）】相关文章：

★ 【优化方案】2017届高考英语二轮复习全国卷Ⅱ题型重组训练：第3组（含解析）

★ 专家建议高考英语二轮复习一点要培养语感

★ 2014届高考英语一轮复习选修7参考答案（外研版）

★ 贵州省贵阳市2014高考英语（新人教版）一轮阅读训练（15）附答案

★ 常熟市2014高考英阅读理解语一轮（暑假）训练题（10）及答案

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (26)

★ 浙江省湖州市2014高考英语阅读理解一轮（暑假）精炼（10）含答案

★ （全国通用）2014届高考英语一轮单元复习 限时强化训练二

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (23)

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (73)