单项选择题

According to the second paragraph, a baby's first noises are ______.

A．a sign that he means to tell you something
B．a reflection of his moods and feelings
C．an imitation of the speaking of adults
D．an early form of language

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热门试题

单项选择题Children who start speaking late ______.

A．may have problems with their hearing
B．usually pay close attention to what they hear
C．often take a long time in learning to listen properly
D．probably do not hear enough language spoken around them

单项选择题The problem of deciding at what point a baby's imitations can be considered as speech ______.

A．is not especially important because the change takes place gradually
B．is important because words have different meanings for different people
C．is one that can never be properly understood because the meaning of words changes with age
D．is one that should be completely ignored because children's use of words in often meaningless