皮皮学,免费搜题
登录
搜题
【简答题】
My First Part-time Job It’s been a month since the summer vacation started. We had a long holiday, 1 most of us planned to find a part-time job in order to kill the boring time. I’ve been 2 to take a part-time job since I was in junior high school, more to get some valuable 3 than money. Lots of my friends have had some work experiences and have a more 4 life as a result. They always share their work experiences with me. In their work life, they met many 5 , but those setbacks made them stronger and everything easier afterwards. 6 , they would also try to do something on their own in their work. I felt somehow 7 of myself because I depended on my parents for everything. For this 8 , I took a part-time job together with my friends. Our 9 was demanding(费时的). Sometimes we felt disappointed, made many complaints, and 10 thought about giving up. But we 11 doing it. While working, I met some really 12 people. There was a warm-hearted old man, who was a security guard. He took good care of us, which made us feel 13 in another city. We were very grateful to him. 14 , I got a bad headache and a high temperature when I was planning to go back. That was 15 the hot weather and the hard work. When I was ill, my friends 16 me, as if my mother was around. They made me feel deeply about the importance of 17 . When I got the first salary of my life, I 18 how difficult it is to make 19 . Now, my first work experience in life is over. I 20 lots of things. It’s been meaningful.
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
【简答题】设随机变量X 1 ,X 2 ,X 3 相互独立,且都服从π(λ),记函数 ,求数学期望E(Y 2 ).
【多选题】下面关于影子价格的说法正确的是( )。
A.
在给定线性规划模型的最优解和相应的目标函数值的条件下,影子价格是指约束右端值增加(或减少)个单位,目标值增加(或减少)的数量
B.
在任何情况下,影子价格是指约束右端值增加(或减少)一个单位,目标值增加(或减少)的数量
C.
在任何情况下,影子价格是指价值系数增加(或减少)一个单位,目标值增加(或减少)的数量
D.
影子价格是一种机会成本,在纯市场经济条件下,买进资源的条件是资源的市场价格低于影子价格
【单选题】下列表达式中,返回True的是?
A.
a=2 b=2 a=b
B.
3>2>1
C.
true and Flase
D.
2!=2
【单选题】已知矩阵 E=[2 5 8 4;1 4 7 5;9 6 3 6] ,若要产生一个 A 的子矩阵 [8 4;7 5] ,则下列命令错误的是( )
A.
E ( [1 2] , [3 4] )
B.
E ( 1:2 , 3 : end )
C.
E ( linspace ( 1,2,2 ), 3:4 )
D.
E (:,:)
【多选题】人际关系的类型根据交往发生的缘由分为:
A.
血缘关系
B.
地缘关系
C.
业缘关系
D.
校缘关系
【简答题】什么是资源的影子价格?它和相应的市场价格之间有什么区别?
【简答题】设随机变量X 1 ,X 2 ,X 3 相互独立,且都服从参数0<p<1的两点分布.考虑随机变量 ,与 ,求函数Z=UV的分布律.
【单选题】培训教材将咨询阶段划分为诊断、咨询、巩固三个阶段,其中第二个阶段一咨询阶段是最核心、最重要的实质性阶段,这一阶段的主要任务不包括( )。
A.
调整求助者的求助动机
B.
帮助求助者分析和解决问题
C.
改变不适应的认知
D.
改变不良情绪和行为
【判断题】护理诊断的陈述包括三个结构要素:问题、症状和体征、相关因素。
A.
正确
B.
错误
【简答题】什么是资源的影子价格? 和相应的市场价格之间有什么区别?
相关题目: