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【单选题】Machover's experiments on digital music are for the following purposes EXCET ______.
A.
creation of new types of musical instruments.
B.
participation of people in making music
C.
improvement of' current computer technology.
D.
convenience in making unique music
【单选题】According to the text, people are curious about sources of creativity because______.
A.
creativity is profitable
B.
creativity is a basic human instinct
C.
creativity is directly related to diversity
D.
creative thought is valued by almost everybody
【简答题】已知电路如图所示,按给定电压电流方向,求元件功率,并指出元件发出或吸收功率?
【单选题】According to the professor, what is one important result of the red giant phase?
A.
The creation of a new planet.
B.
The onset of a supernova explosion.
C.
The formation of dwarf stars.
D.
The beginning of star degeneration.
【多选题】根据企标《移动21G/TD-SCDMA核心网电路域工程验收规范》,在工程初验阶段,应对技术文件进行清点和移交,技术文件内容应包括以下()内容。
A.
资产明细表
B.
系统说明文件
C.
技术手册
D.
设备安装、测试资料及各种记录
【多选题】麻醉师职责应包括以下内容:
A.
负责接、送病人
B.
实施麻醉
C.
观察和管理手术过程中患者的生命活动
D.
病情变化应立即通知术者并设法急救
E.
清点、记录与核对手术器械、缝针和纱布
【单选题】It can be inferred that organizations should give priority to______.
A.
enhancing their creative productivity
B.
diversifying communication strategies
C.
promoting face-to-face communication
D.
building digital networks
【单选题】It is said that Einstein felt very badly about the application of his theories to the creation of weapons of war.
A.
It is said
B.
very
C.
badly
D.
to
【单选题】为评价A、B两种药物对高血压病的治疗效果,将100名患者随机分为服用A药组和服用B药组,采用盲法观察疗效,以确定A、B药哪一种疗效更好。该研究方法属
A.
*实验室研究
B.
*临床试验
C.
*观察性研究
D.
*现场试验
【简答题】电路如图所示。已知16V电压源发出8W功率。试求电压U和电流I及未知元件的功率,并判断是吸收还是发出功率。
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