GMAC：2024年GMAT和GRE考试言语推理部分的词汇要求比较报告（英文版）

Vocabulary is the foundation of text comprehension for any language. The proportion of words within a text known to a reader, often referred to as coverage, can directly impact the levels of comprehension. Studies have found that 98% coverage is needed for comprehending a text (Hu & Nation, 2000; Schmitt et al., 2011), and the chance of fully understanding a text with lower than 98% coverage (e.g., 95%) can significantly diminish. Therefore, for anyone to comprehend a text, they should st