7．C。考查推理判断。根据第二段的内容可知，研究者变换了对婴儿的刺激方式，是为了更深入地进行研究。因此研究者让婴儿听鼓声是为了进行深入的研究。

　　8．D。考查推理判断。本文介绍了对婴儿进行的试验、试验的经过、结果等，因此本文可能来自于一份科学报告。

　　Ⅴ. 短文改错

　　Recently the issue of students' study has brought to public attention. Students are anxious about what to improve their scores. Some work very hard. They spend all their time in study.

　　They do nothing except to study.

　　As far as I'm concerned, it is not a good way to study. Alternating work with rest was the best way to study well. Students should try their best to learn knowledges as Francis Bacon said,

　　“Knowledge is power.”

　　Therefore, students should have other recreational activities to relax themselves, because people can do things more efficient after relaxing themselves. What's more, people can obtain knowledge from many sources besides books, that is beneficial for study.

　　Thus, combining exertion and rest are the best to study.

　　答案：

　　Recently the issue of students' study has

　　brought to public attention. Students are anxious about

　　to improve their scores. Some work very hard. They spend all their time

【2017届高考英语一轮复习限时训练：4-3 A taste of English humour（新人教版）】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2组（含解析）

★ 四川省2016届高考英语一轮复习课时作业（44） Module 2 The Renaissance 外研版选修8

★ 北京市2014高考英语一轮复习 练习手册（19）必修4 Unit 4 Body language（含解析）新人教版

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修1 unit4《Earthquakes》

★ 四川省2016届高考英语一轮复习课时作业（47） Module 5 The Conquest of the Universe 外研版选修8

★ 四川省2016届高考英语一轮复习课时作业（25） Module 1 British and American English 外研版必修5

★ 【浙江专用】2014届高考英语一轮复习课时作业(二十三)必修5Unit 3《Life in the future》

★ 【人教版】2014届高考英语一轮复习指导考点针对练：必修1 unit3《Travel journal》

★ 2017高考四川省广安市英语阅读理解一轮系列训练：30（含解析）

★ 2017高考四川省广安市英语阅读理解一轮系列训练：19（含解析）