Today we benefit from countless inventions and innovations.It’s hard to imagine driving without Garrett A．Morgan’s traffic light.It’s equally impossible to picture a world without Katherine J．Blodgett’s innovation that makes glass invisible.Can you picture life without clear windows and eyeglasses?

　　4．By mentioning “traffic light” and “windshield wiper”，the author indicates that countless inventions are

　　.

　　A．beneficial，because their inventors are famous

　　B．beneficial，though their inventors are less famous

　　C．not useful，because their inventors are less famous

　　D．not useful，though their inventors are famous

　　答案　B

　　解析　推理判断题。由文章最后一段第一句“Today we benefit from countless inventions and innovations.”可知信号灯和雨刮器这些小的发明使我们受益。由第一段可知信号灯和雨刮器等的发明者不怎么出名，故选B项。

　　5．Professor Joan McLean’s course aims to

　　.

　　A．add colour and variety to students’ campus life

　　B．inform students of the windshield wiper’s invention

　　C．carry out the requirements by Mountain University

　　D．prepare students to try their own inventions

　　答案　D

【（豫皖京闽粤通用）2017届高考英语北师大版一轮复习配套练习：book2 Unit 6《design》（含解析）】相关文章：

★ 2014届高考英语一轮复习必修1参考答案（外研版）

★ （安徽专用）2014届高考英语一轮复习方案 作业手册（14）模块5 《Unit 14 Careers》（含解析） 北师大版必修1

★ 2014届高考英语一轮复习课时作业(十四)必修3Module 2《Developing and Developed Countries》（外研版）

★ 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）

★ 【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10组（含解析）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (52)

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

★ 2014届高考英语一轮复习课时作业(三十五)选修6Module 5《Cloning》（外研版）

★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (23)

★ 【北师大版】2014届高考英语一轮复习指导课时作业：Unit 7 A卷 Word版含解析