【单选题】Go Dutch can not be called___ .
【单选题】咪唑类药物抗真菌的作用机制是
A.
抑制以DNA为模板的RNA多聚酶,阻碍mRNA合成
D.
竞争性抑制鸟嘌呤进入DNA分子中,阻断核酸合成
【单选题】In the Dutch citizenship test, all would-be immigrants are required
A.
to know a lot more about the country
C.
to help immigrants accept the new culture
D.
to marry American citizens
【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.