单项选择题

()是儿童口头语言发展的关键期。
A、1岁
B、1.5岁
C、2岁
D、3岁

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Ireland dramatist ( )'s postmodern work “Waiting for Godot” reveals a ridiculous world by the description of two homeless men waiting for a never appearing “Godot”. A. Bernard Shaw B. Ibson C. Samuel Becket D. Henry Miller