I have learned ________ by making flashcards A.lots of B.lot

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/08 22:21:04

I have learned ________ by making flashcards A.lots of B.lot of C.a lot of D.a lot

同学,很高兴回答你的问题
正确答案：选【D】
即：I have learned 【a lot】 by making flashcards.
翻译：通过制作抽任卡（闪卡）,我学到了很多.
解析：因为后面没有宾语,所以不能填lots of 或 a lot of,因为lots of和a lot of后面要接宾语,而a lot后面不用接宾语.
抽认卡（或称闪卡（英文：Flash Card））是一小块纸片,在学校里用来作辅助教学（主要是英语国家）.抽认卡可以用来记录词汇、历史事件时间、公式等等.使用抽认卡的目的主要是帮助记忆,提高学生的学习动机、以及在课堂上为学生提供多种感官的刺激.你在每个卡片上写下一个问题（同时在背面记下答案）,用它们来测试自己,并根据你的测试、学习结果把它们进行排序、分组.
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