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【单选题】
蛋白发挥拮抗肝素作用的机制不包括( )A.
蛋白为碱性药物，而肝素为酸性药物
B.
蛋白与肝素结合，形成无活性稳定复合物
C.
肝素使抗凝血酶III构型发生改变
D.
分解肝素与抗凝血酶III的结合
E.
影响凝血因子VII的形成
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反馈参考答案：
举一反三
【简答题】反映了响应y(t)的 和 随频率变化情况。
【单选题】In some places women are expected to earn money men work at home and raise their children.
A.
because
B.
but
C.
though
D.
while
【单选题】In some places in Yunnan, women are expected to run society and earn money ______ men work at home and raise their children.
A.
but
B.
while
C.
because
D.
though
【单选题】Which of the following places was NOT visited by the family? 查看材料
A.
Islamic complex.
B.
Historical buildings.
C.
Local-style. markets.
D.
Shopping mall boutiques.
【单选题】In some places, women earn money ________ men work at home and raise their children.
A.
and
B.
when
C.
while
D.
though
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