What does the passage mainly discuss? Why does the author mention a bell and a rattle in lines 4-5 ?

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问题 What does the passage mainly discuss?
Why does the author mention a bell and a rattle in lines 4-5 ?

选项 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

答案A

解析

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托福（TOEFL）

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What does the passage mainly discuss? Why does the author mention a bell and a rattle in lines 4-5 ?

托福（TOEFL）

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WhichthreeforeignlanguagesaretraditionallytaughtintheUSA?ApartfromChinese,theNEPfocuseson______.

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Completethenotesbelow.WriteNOMORETHANTWOWORDSforeachanswer.JOBENJOYExampleAnswerTypeofjobrequired:part-

Completethesentencesbelow.WriteNOMORETHANTHREEWORDSforeachanswer.Ifyouneedtofindinformationonacertainbook

Thefollowingareessentialrequirementsforwhichjobs?Writethecorrectletter,A,BorC,nexttoQuestions11-15.Essential

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