说明:The Penman equation for estimating evaporation from an open pan of water was essentially derived from an energy balance that focuses on net radiation input (including solar and long-wave radiation) and convective heat exchange between the water and t <qq_38940380> 上传 | 大小:24kb
说明:Self-determination theory posits that the degree to which a prosocial act is volitional or autonomous predicts its effect on well-being and that psychological need satisfaction mediates this relation. Four studies tested the impact of autonomous and <qq_40475169> 上传 | 大小:487kb
说明:Two experiments examined the role of valuing the welfare of a person in need as an antecedent of empathic concern. Specifically, these experiments explored the relation of such valuing to a well-known antecedent—perspective taking. In experiment 1, b <qq_40475169> 上传 | 大小:600kb
说明:最新etc2020年9月份的英语四级考试真题英语真题试卷一,高清无水印,可以直接打印的pdf文件。
Section B Directions: In this section, you will hear two long conversations. At the end of each conversartion, you will hear four questions. Both the conversation and the questions will be spoken only <lovezq> 上传 | 大小:373kb