问题
单项选择题
Students of how children learn language generally agree that the most remarkable aspect of this feat is the rapid acquisition of grammar.
A．skill
B．puberty
C．indulge
D．chide
答案
参考答案：A
解析：[分析] 词义辨析feat技艺，壮举；而A．skill 技能，技巧；B．puberty 青春期；C．indulge 纵容；D．chide斥责，责骂；因此A为答案。