皮皮学，免费搜题
登录
搜题
【简答题】
一组数据x 1 、x 2 、x 3 、…、x 10 的极差为3，则数据x 1 +2、x 2 +2、x 3 +2、…、x 10 +2的极差为______．
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】格塞尔的 “双生子爬楼梯试验”充分说明了( )。
A.
遗传素质的生理成熟程度制约人的身心发展的过程和阶段
B.
遗传素质的差异性决定人的身心发展个性
C.
遗传素质可随环境的改变而改变
D.
遗传素质提供了人的身心发展的可能性
【单选题】In which of the following circumstances will an agent's apparent authority arise?
A.
When the principal tells the agent orally what the limit of their authority is
B.
What a third party determines the agent's authority is from what is usual in the circumstances
C.
When, without the principal being aware, anagent tells a third party what their authority is
D.
Where a principal has represented a person to third parties as being their agent, despite not actually appointing the person
【单选题】READING PASSAGE 1 You should spend about 20 minutes on Questions 1-14 which are based on Reading Passage 1 below. Twist in the Tale Fears that television and computers would kill children's desire to ...
A.
Wendy Cooling
B.
David Almond
C.
Julia Eccleshare
D.
Jacqueline Wilson
E.
Anne Fine
【简答题】格塞尔的“双生子爬楼梯试验”充分说明了( )。A. 遗传素质的生理成熟程度制约人的身心发展的过程和阶段 B. 遗传素质的差异性决定人的身心发展个性 C. 遗传素质可随环境的改变而改变 D. 遗传素质提供了人的身心发展的可能性
相关题目：