题目内容

Inventions such as refrigerators and washing machines did much to _______ (simple) homemaking in the early 1900s.

查看答案

搜索结果不匹配？点我反馈

更多问题

His voice lingered in the air, almost like the tone of a _______ (music) instrument.

Please make sure all mobile phones are switched off during the ___________ (perform).

My father wanted me to become one of those highly qualified __________ (profession) people like doctors and engineers.

在C语言中do-while语句和for循环均是先执行循环体语句，再判断表达式。

A. 对
B. 错