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举一反三
【多选题】关于药物作用机制的描述，正确的是（）
A.
药物可作为生命代谢物质的补充剂，参与或干扰细胞代谢过程
B.
抗酸药中和胃酸治疗溃疡病，主要是影响生理物质的转运过程
C.
新斯的明竞争性抑制胆碱脂酶，是药物对酶的影响作用所致
D.
药物可直接作用于细胞膜的离子通道
【单选题】Many national parks in the west areas of America are among the United States, most treasured natural spaces．From Yellowstone to Yosemite, US national parks stand as monuments to Americans, love of nat...
A.
Americans' cherish their legendary Wild West
B.
the recognition of the importance of these parks
C.
Americans' love of nature and spiritual connection to the land
D.
the appreciation of the beauty and recreation of these places