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【简答题】
镰状细胞贫血病人血红蛋白( HbS )的 β 链与正常人血红蛋白( HbA )的 β 链有一个氨基酸残基的差别,即 HbA 中的 ______ 被 ______ 置换。
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【单选题】The figure above illustrates the effect of an increased rate of money supply growth at time period T0. From the figure, one can conclude that the
A.
Fisher effect is dominated by the liquidity effect and interest rates adjust slowly to changes in expected inflation.
B.
liquidity effect is dominated by the Fisher effect and interest rates adjust slowly to changes in expected inflation.
C.
liquidity effect is dominated by the Fisher effect and interest rates adjust quickly to changes in expected inflation.
D.
Fisher effect is smaller than the expected inflation effect and interest rates adjust quickly to changes in expected inflation.
【单选题】各种( )和绝缘工具应有合格证并定期进行试验。
A.
零部件
B.
受力
C.
压力
D.
工具
【单选题】我国不少名山如五岳、黄山、武夷山等,都有大量的( ),可以让游人一览中国的书法大观
A.
摩崖石刻
B.
楹联
C.
匾额
D.
题咏
【多选题】各种受力工具和绝缘工具应有合格证并定期进行试验,做好记录,禁止使用( )的工具。
A.
试验不合格
B.
超过试验周期
C.
外观有磨损
D.
新出厂
【单选题】载荷不平稳且有较大冲击和振动的情况下,一般宜选用( )联轴器。
A.
无弹性元件挠性
B.
安全
C.
刚性
D.
有弹性元件挠性
【单选题】载荷不平稳且有较大冲击和振动的情况下,一般宜选用下列联轴器中的
A.
刚性联轴器
B.
无弹性元件挠性联轴器
C.
有弹性元件挠性联轴器
D.
安全联轴器
【单选题】各种受力和( )工具应有合格证并定期进行试验。
A.
承受
B.
受力
C.
绝缘
D.
压力
【单选题】The figure above illustrates the effect of an increased rate of money supply growth at time period T0. From the figure, one can conclude that the
A.
liquidity effect is smaller than the expected inflation effect and interest rates adjust quickly to changes in expected inflation.
B.
liquidity effect is larger than the expected inflation effect and interest rates adjust quickly to changes in expected inflation.
C.
liquidity effect is larger than the expected inflation effect and interest rates adjust slowly to changes in expected inflation.
D.
liquidity effect is smaller than the expected inflation effect and interest rates adjust slowly to changes in expected inflation.
【单选题】The figure above illustrates the effect of an increased rate of money supply growth at time period T0. From the figure, one can conclude that the
A.
liquidity effect is smaller than the expected inflation effect and interest rates adjust quickly to changes in expected inflation.
B.
liquidity effect is larger than the expected inflation effect and interest rates adjust quickly to changes in expected inflation.
C.
liquidity effect is larger than the expected inflation effect and interest rates adjust slowly to changes in expected inflation.
D.
liquidity effect is smaller than the expected inflation effect and interest rates adjust slowly to changes in expected inflation.
【单选题】It is known from the passage that from 1988 to 1999 the figure of women overweight of obese in Mexico rose by ______.
A.
30%
B.
26%
C.
35%
D.
55%
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