A is used to make the sound much louder so that many people can hear it from a distance

Câu hỏi :

A ______ is used to make the sound much louder so that many people can hear it from a distance.

A. Radio

B. Computer

C. Loudspeaker

D. Television

* Đáp án

* Hướng dẫn giải

Đáp án: C

Copyright © 2021 HOCTAP247