点击下方单词,选择对的这个单词
点击下面链接下载与本句相关的学习资源,包括PDF教材和音频练习,方便课后复习:
1. 练习册;作业本A workbook is a book to help you learn a particular subject which has questions in it with spaces for the answers.
1. a student's book or booklet containing problems with spaces for solving them
多通过句子记忆单词,而不是单独死记硬背。