A learner receives abundant comprehensible input and participates actively in communicative tasks. However, their grammatical accuracy shows little improvement over time. According to SLA research, which of the following best explains this phenomenon?
AThe learner lacks sufficient motivation.
BInput alone is insufficient without attention to form.正確答案
CThe learner is too old to acquire grammar.
DCommunicative tasks prevent language acquisition.
答案與詳解
