【单选题】【消耗次数：1】
记录声音信息的方法主要有
①
机械录音
②
光学录音
③
磁性录音
④
1,2_k三者
参考答案：
复制
纠错
相关题目
【单选题】
下面哪种线路录音的说法不正确
①
线路录音指的是用音频线将录音机与其它能输出声音信息的媒体连接起来的录音方法。
②
音频线一端插入录音机的Linein孔，另一端插入声音信号输出设备的Lineout孔
③
用音频线可直接连接两机的Ear孔和Mic孔进行录音，不用增加任何设备
④
线路录音可广泛用于录制电视机、录像机、计算机等媒体输出的声音
【多选题】
进行声音采集的时候，为了提高录音的效果下列那些做法是正确的（ ）
①
A、录音环境要安静，避免录制过多的噪音
②
B、录音时，距离话筒不能太远，否则可能录制的声音音量太小
③
C、录音时，尽可能的贴近话筒获得更好的音质，以能清晰听到呼吸声为最佳
④
D、在录制开始后，应先录制一段空白，用于降噪时的噪音采样
⑤
E.
【单选题】
话筒录音时下面哪种说法不正确
①
录音机机内驻体话筒的录音效果不如外接话筒好
②
受外界环境噪声影响大
③
录制时传声器最好拿在手中
④
应根据录制要求选择不同方向的话筒
随机题目
【单选题】
He will surely finish the job on time _______ he is left to do it in his own way.
①
in that
②
in case
③
as far as
④
so long as
【单选题】
When the girl heard the news, she could do nothing but ______ back home.
①
going
②
went
③
to go
④
go
【单选题】
Due to the fact that she was naturally timid, she shrank from any ____ social and cultural activities.
①
comprehension of
②
study on
③
success in
④
participation in
【单选题】
The shop offers almost everything（）ranges from inexpensive to very expensive.
①
that
②
which
③
who
④
in which
【单选题】
I am unhappy because she accepted my invitation _______ .
①
passively
②
extremely
③
undoubtedly
④
unwillingly
【单选题】
It’s getting late and I have to leave now.____________
①
So soon! I hope youve enjoyed it.
②
Have a cup of tea.
③
Not at all.
④
How about a cup of coffee?
【单选题】
You can experience a fast internet connection in（）the same way as you do in the office.
①
more
②
much
③
better .
④
most
【单选题】
Thank you ever so much for the scarf you bought me.____________
①
No thanks.
②
No, it’s not so good.
③
I’m glad you like it.
④
Please don’t say so.