【单选题】血清白蛋白减少,球蛋白增多最主要见于 ( )
【单选题】关于维生素 PP 叙述正确的是()
A.
以玉米为主食的地区,很少发生维生素 PP 缺乏病
B.
抗结核药物异烟肼的结构与维生素 PP 十分相似,二者有拮抗作用,长期服用可能引起维生素 PP 缺乏
【单选题】A student who becomes addicted to drugs may______.
A.
cheat in the examinations
D.
lose confidence in himself
【多选题】下列选项中,属于数学中的无限在生活中的反映的是()。
【单选题】血清白蛋白减少,球蛋白增多最主要见于( )
【判断题】一个圆柱形的水桶能装水 15 升,我们就说水桶的体积是 15 立方分米。
【单选题】A lucid dream is like a daydream, in which you can go through fantastic experiences while fully awake.
【单选题】Woman: Does the rent include electricity bills? Landlord: ______
A.
What a daydream you are having!
B.
It doesn't usually include the electricity bill.
C.
I don't think so,I'm afraid.
D.
I'm not sure.I'll ask if you don't mind.