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【判断题】
红外线烤灯适用于局部加热。A.
正确
B.
错误
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】光接收机接收灵敏度是指系统在满足一定误码率门限条件下,光接收机允许的最 接收光功率,工程上常用的单位是 。
【单选题】According to Harry Holzer, what function does education have in decreasing disconnection of black youths from the American mainstream?
A.
It enables black youths to get into employment.
B.
It provides black youths with reading and math skills.
C.
It prevents black youths from illegal activities.
D.
It decreases drug trade and drug use among black youth.
【简答题】What is the function of bone marrow? Its function is to______.
【简答题】光接收机接收灵敏度是指系统在满足一定误码率门限条件下,允许的最 接收光功率,工程上常用的单位是dBm。
【简答题】What are the function and result of the controversies in ancient Greece?
【单选题】What function does the description of the well play in Norwegian Forest?
A.
A metaphor of the inner world of Naoko
B.
Foreshadowing the death of the protagonist
C.
A metaphor of the underground world
D.
Creating the scary mood
【简答题】What is the general function of NGOs?
【简答题】What is the function of the neocortex?
【简答题】What is the directive function?
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