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【单选题】
PAS 是一种抑制结核杆菌的药物,在抗结核治疗中,PAS 常与异烟肼、利福平、吡嗪酰胺或乙胺丁醇合用,联合用药的目的是A.
减少异烟肼的神经毒性
B.
增强吡嗪酰胺的抗菌作用
C.
使结核杆菌对其他药物敏感
D.
延缓结核菌耐药性产生
E.
减缓乙胺丁醇对视神经的毒害
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皮皮学刷刷变学霸
举一反三
【简答题】在染色体数目变异中,非整倍体包括( )和( )两大类。
【简答题】作者在最后介绍 “精确平衡的进货理论”的用意是什么?
【单选题】a spoonful of soil can tell us so much about the structure and early history of the moon.
A.
Remarkable
B.
Quite remarkable
C.
It is remarkable that
D.
It is remarkable fact that
【单选题】_____ a spoonful of soil can tell us so much about the structure and early history of the moon.
A.
Remarkable
B.
Quite remarkably
C.
It is remarkable that
D.
It is remarkable
【简答题】病理档案的类型包括
【单选题】The most appropriate discount rate to use when applying the Free Cash Flows of the Firm model is the firm's
A.
required rate of return based on the capital asset pricing model (CAPM).
B.
the required rate of return based on the dividend discount model (DDM).
C.
weighted average cost of capital (WACC).
D.
historical cost of debt and equity.
【简答题】int a=10,b=4,c;c=1.0/b*a;执行后变量c中的值是（ ）。
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