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【单选题】
在DC C20监视与报警系统中,分布式处理单元的所有工作参数都存储于______。A.
CAN总线节点模块内部
B.
远程/遥控操作站
C.
网关设备
D.
机旁/现场操作站
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】If the price elasticity of demand for a good is 4.0, then a 10 percent increase in price results in a
A.
0.4 percent decrease in the quantity demanded.
B.
2.5 percent decrease in the quantity demanded.
C.
4 percent decrease in the quantity demanded.
D.
40 percent decrease in the quantity demanded.
【单选题】If the elasticity of demand for a good is greater than the government expected:
A.
Consumers will bear more of the burden of the tax than the government expected.
B.
Producers will bear more of the burden of the tax than the government expected.
C.
The tax will raise less revenue than the government expected.
D.
Both b. and c. are true.
【简答题】压力调节容量控制通气的英文缩写是（）。|呼气末正压通气的英文缩写是（）。A. PEEPB. ASVC. CPAPD. PRVCVE. APV
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