重点词汇（旨在提供词汇综合运用所需材料）1. mean (meant, meant) vt.&vi. 意思是；意味着；打算；预定[典例]1). The sign means...
必修三 Unit1 基础词汇巩固1. There are many farmers ___________their crops in the field.（正在收割）2. He was impress...
