By the early 1950s, American companies started producing washing machines with a spin dry feature, and this replaced the old wringer, which, while drying the clothes, would remove the buttons or cause accidents involving the hair and hands.In 1957, the first washing machine with five plus buttons was introduced. These controlled the wash temperature, rinse temperature and spin speed.
Slowly, more features were added, and today we have a variety of washing machines with different features and styles to help us out and make life simpler and easier.
本文介绍了洗衣机的发展变化过程。
1.According to the passage, the first
washing machine________.
A.was invented in the year 1797
B.was invented for a woman
C.worked by using a drum
D.was electrically powered
答案:A 事实细节题。根据文中第二段第一句话可知答案。
2.Why were the earlier washing machines heavy?
A.They were equipped with a castiron mechanism on the tub lid.
B.They had a metal tub and reduction gears.
C.They had a galvanized metal tub and an electric motor.
D.They had a handpowered mechanism.
答案:A 事实细节题。根据文中第四段最后一句可知答案。
【2017届高考北师大版英语二轮复习单元限时规范练:必修5 Unit 14《careers》(含解析)】相关文章:
★ 2014届高考英语一轮复习课时作业(十六)必修3Module 4《Sandstorms in Asia》(外研版)
★ 【三维设计】2017版(江苏专用)二轮复习练习:必修2 Unit 2《Wish you were here》课时跟踪检测B卷(含解析)
★ 2017高考四川省广安市英语阅读理解一轮系列训练:18(含解析)
★ 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)
★ 2017届江苏省淮安市新马中学高考牛津译林版英语一轮复习活动单:模块6 Unit 2《What is happiness to you》
★ 【三维设计】2017版(江苏专用)二轮复习练习:必修1 Unit 3《Looking good feeling good》课时跟踪检测A卷(含解析)
★ 【课堂新坐标】2017届高考英语(通用版)二轮复习短文改错专题训练:考法2 句法错误(含解析)
★ 2014年牛津译林版高中英语总复习(第1轮)同步练习 M1《Unit 2 Growing pains》Word版含解析
★ 【三维设计】2017版(江苏专用)二轮复习练习:必修4 Unit 1《Advertising》单元检测(含解析)
★ 2014届高考英语一轮复习课时作业(十一)必修2Module 5《Newspapers and Magazines》(外研版)
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21