logo - 刷刷题
下载APP
【单选题】

CHR精英版配置有几个扬声器()

A.
4个
B.
6个
C.
8个
D.
10个
举报
题目标签:扬声器精英配置
参考答案:
参考解析:
.
刷刷题刷刷变学霸
举一反三

【单选题】扬声器和传声器都是()。

A.
电声器件
B.
将电能转变为声音
C.
将声音转变为电能
D.
将磁信号转变为电信号

【单选题】以下哪种设施配置没有达到洁净区管理的要求?()

A.
有换鞋更衣的设施;
B.
有物流净化的通道;
C.
不同压差要求房间之间安装压差计;
D.
称量间没有安装捕尘装置;

【单选题】Friction between America’s military and its civilian overseers is nothing new. America’s 220-year experiment in civilian control of the military is a recipe for friction. The nation’s history has seen...

A.
Roosevelt was better prepared to be a wartime president than Lincoln
B.
in the Second World War, the relationship between the White House and the generals was intense
C.
both Lincoln and Roosevelt were good wartime presidents, although their actual way of dealing things may be different
D.
George Washington was actually the best president