2019英语阅读

Why did the owners of radio stations react negatively to Armstrong’s invention?

发布于 2021-02-03 17:59:25

【单选题】
A Its use was too strictly regulated.
B They thought it was unsafe.
C It threatened their business.
D It was of poor quality.

关注者

0

被浏览

88

Ie1314 2023-02-03

这家伙很懒，什么也没写！

此回答被采纳为最佳答案，开通VIP会员可查看

1 个回答

撰写答案

请登录后再发布答案，点击登录

关于作者

173805655

这家伙很懒，什么也没写！

提问

回答

844

被采纳

844

关注TA

发私信

相关问题

1

The word “precept” (Line 3, Para. 3) probably means “________”.

2

In moral matters, parents should ________.

3

What is the passage mainly about?

4

What was the main disadvantage of early radio broadcasting?

5

What was the purpose of Edwin Armstrong by inventing FM radio?

6

What does the passage imply about Edwin Armstrong?

7

The purpose of George Spilich’s experiments is ________.

8

George Spilich’s experiment was conducted in such a way as to ________.

9

The word “bested” (Line 3, Para. 5) most probably means ________.

10

We can infer from the last paragraph that ________.

发布
问题

手机
浏览

扫码手机浏览

在线
客服