【多选题】下列 H1 受体拮抗剂中,哪些是属于由药物的代谢产物开发成功的,比原药更好的药物
【多选题】下列选项中,属于高血压治疗药物的都有哪些?
【单选题】下面这款巧克力中的大豆磷脂和聚甘油蓖麻醇酸酯属于哪一类食品添加剂?
【判断题】上丘功能是视觉反射中枢,下丘功能是听觉反射中枢。()
【简答题】由于线粒体和叶绿体的绝大多数蛋白质是由自身编码,少数蛋白质由基因组编码,故称线粒体和叶绿体为半自主性细胞器。
【单选题】Which is not true of BASIC?
A.
It was developed at Bell Laboratories in the early 1960s.
B.
With the explosion of microcomputers, it found wide use in the 1970s.
C.
It was thought of as a slow, inefficient programming language.
D.
It was built into the hardware of many early microcomputers.