试题题干
How many words would greatly assist foreign language learning, in the opinion of Palmer and his fellow linguists?（ ）.
参考答案
正确答案：
试题解析
频率计数显示，在日常使用和书面文本中，2000个核心单词经常出现。
How many words would greatly assist foreign language learning, in the opinion of Palmer and his fellow linguists?（ ）.
频率计数显示，在日常使用和书面文本中，2000个核心单词经常出现。