A-A+
Which of the following was an important invent
问题详情
Which of the following was an important invention in the 19th century?
A.Movies with sound.
B.Nylon.
C.The radio.
D.The computer.请帮忙给出正确答案和分析,谢谢!
参考答案
正确答案:C
解析:本题测试对细节内容的理解能力。根据文中的相关内容,可知除了radio是在19世纪下半叶发明的以外,其他几个选项都是20世纪的发明,因此正确答案为C。