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【单选题】
在参数编码中,若20ms为一帧,且编码规则为:浊音或清音(1位);浊音的基频(6位);音源的幅度(5位);线性滤波器的参数(10个参数,每个参数6位,共60位), 则总码率为A.
72bps
B.
3.6kbps
C.
1.44kbps
D.
7.2kbps
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反馈参考答案：
举一反三
【简答题】试解读如下程序并说明其功能。 RL A MOV R0,A RL A ADD A,R0
【单选题】What is the worst problem in a meeting?
A.
There is no 'going forward' plan.
B.
There is no one in charge.
C.
There are too many attendees.
D.
There are too many rules.
【单选题】According to the article, what is the worst problem facing people living in cities?
A.
Crime.
B.
Finding somewhere to live.
C.
Social isolation.
D.
Drags and alcoholism.
【单选题】According to the news, what is the worst damage that object falling in the sky could have caused?
A.
The destruction of a house.
B.
The destruction of cities.
C.
The destruction of species of animals.
D.
The destruction of expensive satellites.
【单选题】According to the news story, what is the worst damage that object falling in the sky could have caused?
A.
The destruction of a house.
B.
The destruction of cities.
C.
The destruction of species of animals.
D.
The destruction of expensive satellites.
【单选题】According to the article， what is the wOrst problem facing people living in cities? 查看材料
A.
Crime．
B.
Finding somewhere to live．
C.
Social isolation．
D.
Drugs and alcoholism．
【简答题】What were the worst affected areas in terms of death toll according to this passage?
【简答题】A．Finally B．What is more C．Worst of all D．First of all
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