皮皮学，免费搜题
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【单选题】
不属于高频电疗的物理特性的是( )A.
温热效应明显，因欧姆损耗或介质损耗而产生
B.
对皮肤无刺激，但过热可引起皮肤烫伤
C.
出现电解、电泳、电渗现象
D.
对神经肌肉作用 是降低神经兴奋性，缓解肌肉痉挛
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【单选题】The number of international students at our university______steadily, but a number of universities in the state______international student enrollment decline.
A.
has grown has seen
B.
have grown has seen
C.
have grown have seen
D.
has grown have seen
【简答题】A．50. B．51. C．15. D．Never stop.
【简答题】Part A A basketball match is to be held between your university team and the Cambridge University Team tomorrow. However, the matter can not come as scheduled. Suppose you are a member of the Sports C...
【简答题】A．50. B．120. C．220. D．240.
【简答题】A．50. B．30. C．60. D．10.
【简答题】A．46. B．50. C．2. D．27.
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