【简答题】逍遥散中柴胡与白芍、当归的配伍意义是() A.疏肝健脾 B.疏肝理气 C.疏肝养血 D.柔肝止痛 E.养血健脾
【简答题】抑制细菌 RNA 聚合酶的药物为 ,抑制细菌 DNA 回旋酶的药物为 ,抑制细菌拓扑异构酶 IV的药物为 。
【单选题】磺胺类药物的抗菌机制为( )
A.
作用于细菌核糖体30S亚基,抑制细菌蛋白质合成
B.
作用于细菌核糖体50S亚基,抑制细菌蛋白质合成
C.
作用于细菌的DNA旋转酶,干扰细菌DNA的合成
【简答题】抑制细菌 RNA 聚合酶的药物为 ,抑制细菌 DNA 回旋酶的药物为 ,抑制细菌拓扑异构酶IV的药物为 。 prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
【单选题】Americans are unwilling to live like the Dutch because they ______.
A.
love active ways of living in natural environment
B.
never give up their rosy dreams even in dark times
C.
like to live in places with strong cultural identities
D.
have always had visions of a more perfect residence
【单选题】The Dutch played a leading role in commerce, shipping and in the 18 th century.