Your ability to see light is based on ( ).
A. Planck’s constant.
B. Angular momentum.
C. Beam of light
D. A and B
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What kind of breakthrough would be achieved if the new form of light is applied to the field of transmission field ( )?
A. Transmission function would be changed.
B. Data would be more secure.
C. More expensive.
D. A, B and C
What is the meaning of untapped overhead ( )?
A. Unused bandwidth
B. Resources without exploit.
C. Unconnected broadband
D. Hangout without wearing hat
1.根据《处方药与非处方药分类管理办法(试行)》,对药品分别按处方药与非处方药进行分类管理是根据
A. 药品品种、规格、适应症、剂型及给药途径的不同
B. 药品类别、规格、适应症、剂量及给药途径的不同
C. 药品品种、规格、适应性、剂量及给药途径的不同
D. 药品品种、规格、适应症、剂量及给药途径的不同
2.根据《处方药与非处方药分类管理办法(试行)》,非处方药分为甲、乙两类,其分类依据是药品的
A. 专属性
B. 有效性
C. 安全性
D. 给药途径
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