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【判断题】
AT89S51单片机是高档16位单片机A.
正确
B.
错误
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【简答题】As children enter adolescents, they begin to do the following except ______.
【简答题】无线局域网可分为哪两类?
【单选题】The new study published in Pediatrics shows that
A.
thousands of children and adolescents in the US are bullied yearly.
B.
the outcome of being bullied by siblings is worse than that by peers.
C.
kids bullied by their siblings are more depressed than those who not.
D.
being bullied by siblings is exactly the same as being bullied by others.
【单选题】听力原文： Honduran authorities dedicated to the protection of children and adolescents have undertaken a campaign to protect youngsters who beg on the streets. In the capital of Tegucigalpa alone, the eff...
A.
the police.
B.
the district attorney.
C.
the prison authorities.
D.
Institute of Childhood and Family.
【单选题】What is mentioned by the passage as a way for the adolescents to attract attention to themselves?
A.
To commit serious crimes.
B.
To work hard.
C.
To get ill and go to hospital.
D.
To engage in competition.
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