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【单选题】
细胞内钙调蛋白的作用是A.
与 Ca 2+ 结合，传递 Ca 2+ 的调节作用
B.
使 Ca 2+ 失去生理活性
C.
使胞液中 Ca 2+ 进入内质网
D.
使 Ca 2+ 从胞内移出
E.
使 Ca 2+ 转变为结合钙
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反馈参考答案：
举一反三
【单选题】Because Edgar was convinced of the accuracy of this fact,he his opinion.A．struck atB．strove forC．st
A.
Because Edgar was convinced of the accuracy of this fact,he ____his opinion. A．struck at
B.
strove for
C.
stuck to
D.
stood for
【单选题】Because Edgar was convinced of the accuracy of this fact,he__his opinion.
A.
struck t
B.
strove for
C.
stuck of
D.
stood for
【简答题】Because he was convinced of accuracy of this fact, he stuck to his opinion.
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