阅读选择题：According to the information in the third paragraph, which of the following impr

题目内容：

According to the information in the third paragraph, which of the following improvements made it possible to lengthen the tone produced by the piano?（）

A

The introduction of pedals

B

The use of heavy wires

C

The use of felt-padded hammerheads

D

The metal frame construction

答案解析：

（）AissueBpassedCdebateDanotherEotherFinternationalGrelatedHinfluenceIsawJprofess

（）AissueBpassedCdebateDanotherEotherFinternationalGrelatedHinfluenceIsawJprofessorKnationalLcomfortable

分类：行政管理本科试题  题型：阅读选择题
查看答案

According to the constitution of Singapore, the president of the state is select

According to the constitution of Singapore, the president of the state is selected（）Alive a better life​​​​​​​B​​​​​​​​​

分类：行政管理本科试题  题型：阅读选择题
查看答案

To measure life quality is easy. ( ）ATrueBFalseCNot Given

To measure life quality is easy. ( ）ATrueBFalseCNot Given

分类：行政管理本科试题  题型：阅读选择题
查看答案

调查对象是500人，回复率是80%，有效率是90%，那么研究对象有（）A360B445C375D462

调查对象是500人，回复率是80%，有效率是90%，那么研究对象有（）A360B445C375D462

分类：行政管理本科试题  题型：阅读选择题
查看答案

导致程序失效的因素不包括（）A程序冲突B程序复杂C过分依赖程序D对程序的不了解

导致程序失效的因素不包括（）A程序冲突B程序复杂C过分依赖程序D对程序的不了解

分类：行政管理本科试题  题型：阅读选择题
查看答案