试题题干
Filling Blanks: You are to fill each blank with ONE appropriate word.
Krashen’s position is that conscious knowledge of rules does not help 
, but only enables the learner to “polish up” what has been acquired through communication.
参考答案
试题解析
克拉申认为，有意识的语法知识学习对习得并不会起到帮助作用，只能使学习者“改善"通过交际习得的东西。