【简答题】肾上腺皮质激素中,"束状带细胞分泌,主要是皮质醇"属于()|肾上腺皮质激素中,"球状带细胞分泌,主要是醛固酮"属于()|肾上腺皮质激素中,"网状带细胞分泌,如脱氢雄酮和雌二醇"属于()A. 性激素B. 肾上腺素C. 盐皮质激素D. 糖皮质激素E. 去甲肾上腺素
【单选题】If one person's enjoyment of the benefits of a good does not reduce the quantity consumed by others, the good is said to be______.
B.
no rival in consumption
D.
congestible in consumption
【单选题】The author's attitude towards a large quantity of information on the net is____
【单选题】The author's attitude towards a large quantity of information on the net is