托福考试

根据网考网考试中心的统计分析，以下试题在2018/10/12日托福考试习题练习中，答错率较高，为：50%
【单选题】 Why does the author mention a bell and a rattle in lines 4-5
A．(To contrast the reactions of babies to human and nonhuman sounds
B．( To give examples of sounds that will cause a baby to cry
C．( To explain how babies distinguish between different nonhuman sounds
D．( To give examples of typical toys that babies do not like

网考网参考答案：A，答错率：50%
网考网试题解析：
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