快乐学习一个网站喵查铺子（catpuzi.com）全搞定~

> 热门题目 > With the development of production and science, radio ______ a wide application in a short time.

With the development of production and science, radio ______ a wide application in a short time.

热门题目网课答案 2022-11-29 扫描二维码

-->

题目：With the development of production and science, radio ______ a wide application in a short time.

A．found
B．has found
C．finds
D．has founded

喵查答案：B
本题考查现在完成时的用法。现在完成时表示过去的动作对现在的影响。故选项B为正确答案。

关于作者：网课答案

作者主页