Scientific researches show that to a language one had better often get exposed to it.
A. acknowledge
B. access
C. acquire
D. assess
网友回答
A. acknowledge
B. access
(答案→)C. acquire
D. assess
解析：调查动词词义辨析。A承认；B进入；C获得，得到；掌握；D评价，评估；句意：科学研究发现为了掌握一门语言，人们最好要经常接触这门语言。故C正确。