A. tell their children stories instead of reciting(背诵)facts

　　B. offer their children chances to see things for themselves

　　C. be patient enough when their children answer questions

　　D.

　　encourage their children to ask questions of their own

　　

　　C

　　Why does eating feel so good?

　　The secret may lie in the head,

　　not in the stomach,

　　US researchers reported.

　　Tests on rats show that the appetite hormone Ghrelin(释放激素释放肽) acts on pleasure receptors (感受器) in the brain. The findings may help researchers develop better diet drags.

　　“In mice and rats, Ghrelin excites the same neurons (神经细胞) as delicious food, that is, neurons that

　　provide

　　the

　　feeling

　　of

　　pleasure

　　and

　　the expectation of reward,”

　　the researchers write in the Journal of Clinical Investigation. “These neurons are located in a region of the brain known as the ventral tegmental area (VTA)," wrote the researchers, headed by Dr.

　　Tamas Horvath of the Yale University School of Medicine in Connecticut.

　　Horvath's team found that Ghrelin, which is only discovered in the last decade,

【2017届高考英语二轮复习考点讲义：阅读理解-科普知识与现代技术】相关文章：

★ 2017高考四川省广安市英语阅读理解一轮系列训练：4（含解析）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (14)

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (3)

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (2)

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (76)

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (25)

★ 2017届高考英语二轮复习课时训练：19（含解析）

★ 【北师大版】2014届高考英语一轮复习指导课时作业：Unit 9 B卷 Word版含解析

★ 【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）

★ 山东省济宁市2016年高考英语复习：高中英语语法大全