皮皮学，免费搜题
登录
搜题
【单选题】
能使输出电流稳定的是:( )A.
串联负反馈
B.
电压负反馈
C.
并联负反馈
D.
电流负反馈
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
【判断题】Compared to joint ventures and direct investment, exporting consists of the least risk for a company which wants to enter the international market.()
A.
正确
B.
错误
【简答题】关系数据库的 规则规定:基本关系的主属性不能取空,关系数据库的 规则规定:一个基本关系的外码(对应于另一个基本关系的主码)取值取空值或者必须等于它所对应基本关系中的主码值。
【简答题】用译入语(中文)概述讲话内容,不超过3句: The protection of the environmen is a vital component of continued economic development here and in Hong Kong. Decades of explosive growth have taken a toll on the environment re...
【单选题】_______________________ consists of the least risk for a company which wants to enter the international market.
A.
Joint ventures
B.
Mergers and Acquisition
C.
Direct investment
D.
Exporting
【单选题】Consider an accounting firm which hires workers to enter data into a computer program. Which of the following would be considered a short run decision?
A.
The firm would like to hire ten more workers for a weekend shift.
B.
The firm is considering an investment in additional computers.
C.
The firm would like to build its own facility.
D.
The firm might purchase new computer software that would require some new computer hardware as well as extensive training for workers.
【简答题】One of the biggest challenges facing students and their families is what career they should enter and what is the best path for them to take. I was talking to someone the other day who told me he firs...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
