试题题干
The affective filter hypothesis identifies self-confidence, 
and anxiety as the three affective variables related to second language acquisition.
参考答案
试题解析
The affective filter hypothesis identifies self-confidence, motivation and anxiety as the three affective variables related to second language acquisition. 情感过滤假说认为自信、动机和焦虑是与第二语言习得相关的三个情感变量。