问题
单项选择题
Transformational generative linguists believe that every normal human being was born with an LAD. Here LAD is the short form of ______.
A. learner's acquisition device
B. language acquisition device
C. linguistic acting discussion
D. long-term acquiring details
答案
参考答案：B
解析： 乔姆斯基认为，每一个正常人的大脑里生来就有一个语言习得机制(language acquisition device)，简称LAD。