问题
选择题
Scientific researches show that to __________ a language one had better often get exposed to it.
A．acquire
B．access
C．acknowledge
D．assess
答案
答案：A
题目分析：A. acquire（通过努力）获得（知识，技能），B. access接近，进入，使用，接近，获取C. acknowledge承认，D. assess评价，评估，句意：科学研究表明为了获得一种语言技能一个人最好经常接触它。选A。