皮皮学，免费搜题
登录
搜题
【多选题】
在计算劳动参与率相关指标时,以下选项中表述正确的是( )。A.
劳动力是就业人数和失业人数之和
B.
劳动年龄人口是一定年龄之上的人口
C.
失业率=失业者人数 / 劳动力×100%
D.
就业-人口比率=就业者人数 / 总人口×100%
E.
劳动力参与率 = 劳动力/劳动年龄人口╳100%
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下列千斤顶按其构造工作原理分类中，( )具有起重量大、操作省力、上升平稳、安全可靠等优点，但其上升速度比较慢。
A.
齿条式千斤顶
B.
液压千斤顶
C.
螺旋式千斤顶
D.
直压式千斤顶
【简答题】Information Matching In this section, you are going to read a passage with ten statements attached to it. Each statement contains information given in one of the paragraphs. Identify the paragraph ...
【单选题】听力原文：Interviewer: Hello, Nancy. I know you are one of the few women taxi drivers in the city now and you drive for a living. What made you want to become a taxi driver in the first place? Nancy: (1 [D...
A.
she owned a car
B.
she drove well
C.
she liked drivers' uniforms
D.
it was her dream
【单选题】在千斤顶按其构造工作原理的分类中，( )具有起重量大、操作省力、上升平稳、安全可靠等优点，但其上升速度比较慢。
A.
齿条式千斤顶
B.
油压千斤顶
C.
螺旋式千斤顶
D.
直压式千斤顶
【单选题】在千斤顶按其构造工作原理的分类中，( )具有起重量大、操作省力、上升平稳、安全可靠等优点，但其上升速度比较慢。
A.
齿条式千斤顶
B.
液压千斤顶
C.
螺旋式千斤顶
D.
直压式千斤顶
【单选题】听力原文：Interviewer: Hello, Nancy. I know you are one of the few women taxi drivers in the city now and you drive for a living. What made you want to become a taxi driver in the first place? Nancy: I too...
A.
she owned a car.
B.
she drove well.
C.
she liked drivers' uniforms.
D.
it was her childhood dream.
【简答题】从方框中选择恰当的句子，补全对话。（每题1分，共5分） A: Do you like living in the city or the countryside? B: 小题1: A: But I think the countryside is much better than the city for living. B: 小题2: A: Because there is terrible t...
相关题目：