B. scientific research into babies; games is possible

　　C. the nature of babies’ play has been thoroughly investigated

　　D. a baby’s play is somehow similar to a scientist’s experiment

　　47.We learn from Paragraph 2 that

　　A. scientists and babies seem to observe the world differently

　　B. scientists and babies often interact with each other

　　C. babies are born with the knowledge of object support

　　D. babies seem to collect evidence just as scientists do

　　48. Children may learn the rules of language by

　　A. exploring the physical world

　　B. investigating human psychology

　　C. repeating their own experiments

　　D. observing their parents’ behaviors

　　49. What is the main idea of the last paragraph?

　　A. The world may be more clearly explained through children’s play.

　　B. Studying babies’ play may lead to a better understanding of science.

　　C. Children may have greater ability to figure out things than scientists.

　　D. One’s drive for scientific research may become stronger as he grows.

　　50. What is the author’s tone when he discusses the connection between scientists’ research and babies’ play?

　　A. Convincing.

【2017届山西省右玉一中高考英语外研版一轮复习练习：Book 7 Module 5-6（含答案）】相关文章：

★ 2014高考英语（新人教版）一轮基础训练（9）A、B卷（附答案或解析）

★ 贵州省贵阳市2014高考英语（新人教版）一轮阅读训练（36）附答案

★ 2014届高考英语一轮复习课时作业(二十五)必修5Module 1《British and American English》（外研版）

★ 重庆市2014高考英语阅读理解一轮（精品）训练题（16）附答案

★ 2017届高考英语二轮复习大题冲关秘籍阅读理解七选五：体验真题（含解析）

★ 2014届高考英语一轮复习课时作业(三十八)选修7Module 2《Highlights of My Senior Year》（外研版）

★ 四川省广安市2014高考英语一轮基础训练题（3）及答案

★ 2014高考英语（新人教版）一轮基础训练（14）A、B卷（附答案或解析）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (37)

★ 【课堂新坐标】2017届高考英语（通用版）二轮复习书面表达专题训练：Ⅱ卷强化增分练 训练3（含解析）