皮皮学，免费搜题
登录
搜题
【单选题】
More information about how to start small business is available by ____ .A.
contacting the writer in person
B.
linking to other relevant articles
C.
reading the advertising brochures
D.
communicating with other readers
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】对称三相电路的有功功率P=U1I1λ，功率因数角φ为（）。
A.
相电压与相电流的相位差角
B.
线电压与线电流的相位差角
C.
阻抗角与30°之差
D.
阻抗角的负角度
【单选题】对称三相电路的有功功率P=sqrt(3)ULILcosφ,功率因数角φ为（ ）。
A.
线电压与线电流的相位差角
B.
相电压与线电流的相位差角
C.
线电压与相电流的相位差角
D.
相电压与相电流的相位差角
【单选题】如果病人的症状是对人生没兴趣,或不知将来趋向等比较抽象的或性质模糊不清的问题,就不宜马上运用( )。
A.
经典精神分析治疗
B.
行为疗法
C.
认知疗法
D.
以人为中心疗法
E.
正念疗法
【判断题】Operations managers most often make one-time decisions but the decisions made by strategic managers tend to be repetitive.
A.
正确
B.
错误
【判断题】Operations managers are responsible for production, inventory, and quality control.
A.
正确
B.
错误
【简答题】I sat with my friend in a well-known coffee shop in a neighboring town of Venice. As we our coffee, a man came in and sat at a(n) table beside us. He called the waiter and placed his saying, “Two cups...
相关题目：
【判断题】Operations managers are responsible for production, inventory, and quality control.
A.
正确
B.
错误
参考解析：
知识点：
题目纠错 0
发布
