如果你被要求反思来源对你的研究有多大用处, 一般写一两句话说明来源是否有用, 并简要说明原因即可. 写出你引用这个文章的理由。回答这个问题，“为什么我引用这篇文章或这个作者到我的研究报告中？” The annotations: The annotations for each resource are composed in paragraph form. The lengths of your annotations can differ appreciably from a handful of sentences to a number of web pages. You may no... https://bookmarkassist.com/story12526338/not-known-facts-about-%E6%B3%A8%E9%87%8A%E5%8F%82%E8%80%83%E4%B9%A6%E7%9B%AE%E4%BB%A3%E5%86%99