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【单选题】
后遗效应是指
A.
血药浓度有较大波动时产生的生物效应
B.
是药物剂量过大引起的效应
C.
血药浓度低于有效血药浓度时的效应
D.
血药浓度高于有效血药浓度时的效应
E.
仅可能出现在极少数人的反应
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【单选题】把一根十分长的绳子拉成水平,用手握其一端.维持拉力恒定,使绳端在垂直于绳子的方向上作简谐振动,则
A.
振动频率越高,波长越长
B.
振动频率越低,波长越长
C.
振动频率越高,波速越大
D.
振动频率越低,波速越大
【单选题】It is reassuring to know that there is always someone around to help, just like what we were told in our childhood---life is beautiful.
A.
comforting
B.
confident
C.
comfortable
D.
confirmative
【单选题】把一根十分长的绳子拉成水平,用手握其一端.维持拉力恒定,使绳端在垂直于绳子的方向上作简谐振动,则
A.
振动频率越低,波长越长
B.
振动频率越高,波长越长
C.
振动频率越高,波速越大
D.
振动频率越低,波速越大
【单选题】it is reassuring to know that there is always someone around to help, just like what we were told in our childhood--life is beautiful
A.
comforting
B.
comfortable
C.
confident
D.
confirmative
【单选题】把一根十分长的绳子拉成水平,用手握其一端.维持拉力恒定,使绳端在垂直于绳子的方向上作简谐振动,则
A.
振动频率越低,波长越长.
B.
振动频率越高,波速越大.
C.
振动频率越高,波长越长.
D.
振动频率越低,波速越大
【单选题】各企业最终评分规则按照什么计算
A.
效益/100
B.
权益*(1+总分/100)
C.
订单数*季度/100
D.
订单数*权益/100
【单选题】把一根十分长的绳子拉成水平,用手握其一端,维持拉力恒定,使绳端在垂直于绳子的方向上作简谐振动,则
A.
振动频率越高,波长越长
B.
振动频率越低,波长越长
C.
振动频率越高,波速越高
D.
振动频率越低,波速越高
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【单选题】It is reassuring to know that there is always someone around to help, just like what we were told in our childhood--life is beautiful.
A.
comforting
B.
comfortable
C.
confident
D.
confirmative
【单选题】It is reassuring to know that there is always someone around to help, just like what we were told in our childhood- life is beautiful.
A.
comfortable
B.
comforting
C.
confident
D.
painstaking
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