B.It contained twelve stories in total.

　　C.It was built about 5,000 years ago.

　　D.It had been Amenemhet Ⅲ's palace.

　　4.The two labyrinths mentioned in the text ________.

　　A.were both constructed for pleasure

　　B.were both built for the kings

　　C.both have many historical records

　　D.both include many courts

　　B

　　(2016·哈尔滨市第三中学一模)Babies don't learn to talk just from hearing sounds. They are lip­readers too. It happens during the stage when a baby's babbling (咿呀声) gradually changes from unclear voices into that first “mama” or “dada”. The baby in order to do like you has to figure out how to shape their lips to make that particular sound they are hearing, according to developmental psychologist David Lewkowicz of Florida Atlantic University, who led the study.

　　Apparently it doesn't take them too long to absorb the movements that match basic sounds. By their first birthdays, babies start changing back to look you in the eye again. It offers more evidence that quality face­time with babies is very important for speech development more than, say, turning on the latest baby DVD.

　　But Lewkowicz went a step further. He and his student Amy Hansen­Tift tested nearly 180 babies, groups of them at ages 4, 6, 8, 10 and 12 months. How? They showed videos of a woman speaking in English or Spanish to babies of English speakers. They found that when the speaker used English, the 4­month­olds gazed mostly into her eyes. The 6­month­olds spent equal amounts of time looking at the eyes and the mouth. The 8­ and 10­month­olds studied mostly the mouth. At 12 months, attention started changing back toward the speaker's eyes.

【2017届高考英语一轮复习高考题型提能练：12（北师大版含答案）】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：15（含解析）

★ 贵州省贵阳市2014高考英语（新人教版）一轮阅读训练（40）附答案

★ 【北京专用】2014届高考英语一轮复习方案课时作业：必修5 Unit 1 Great scientists

★ 天津市武清区杨村第四中学2016届高考英语一轮复习语法专题六《定语从句》课件外研版

★ 【三维设计】2017届高考英语（江苏专用）二轮复习素材：高考单词1.读美文记单词

★ 辽宁省辽阳市2014高考英语单项选择一轮（暑假）训练（7）附答案

★ 2017高考四川省广安市英语阅读理解一轮系列训练：27（含解析）

★ 2017届高考英语一轮复习夯实训练：Unit 12《Culture Shock》（北师大版含解析）

★ 2017届高考英语二轮复习大题冲关秘籍短文改错：体验真题（含解析）

★ 2017届高考英语一轮复习提能训练：12（北师大版含解析）