因麻黄味辛性温,主归肺经,故能发汗解表,主治风寒表证和风寒喘咳()
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桂枝的发汗之力强于麻黄,表实无汗独用效强()
A. 对
B. 错
下列各项中不能作为经济关系的客体的是()
A. 空气
B. 商标
C. 汽车
D. 经济管理行为
Passage Translation:As oil is found deep in the ground, its presence cannot be determined by a study of the surface. Consequently, a geological survey of the underground rock structure must be carried out. If it is thought that the rocks in a certain area contain oil, a “drilling rig” is assembled.