正常情况下为大脑活动提供能量的是() ["储存的糖原","血糖","酮体","氨基酸","脂肪"]
海图深度基准面又可称为()。 ["A.潮高起算面","B.海底高度起算面","C.理论深度基准面","D.潮位基准面","E.理论最低潮位"]
大肠癌的好发部位依次为()。 ["直肠、乙状结肠、降结肠、横结肠、升结肠、盲肠","直肠、乙状结肠、升结肠、横结肠、盲肠、降结肠","直肠、乙状结肠、盲肠、升结肠、降结肠","升结肠、横结肠、盲肠、乙状结肠、直肠","盲肠、升结肠、横结肠、乙状结肠、直肠"]
在20位具有甲基酮结构的药物是() ["炔诺酮","黄体酮","甲睾酮","苯丙酸诺龙","米非司酮"]
仅可为大脑提供几分钟正常活动所需要能量的是() ["储存的糖原","血糖","酮体","氨基酸","脂肪"]
“三会一课”制度指的是什么?