【单选题】某一反应的活化能为 65KJ · mol -1 ,则其逆反应的活化能为
【判断题】无序集合TreeSet中的元素按照由小到大的顺序来存储,判断大小的主要方法是compareTo。
【简答题】______ she first heard of the man referred to as a specialist. A) That was from Stephen B) It was Stephen whom C) It was from Stephen that D) It was Stephen that
【多选题】促红细胞生成素的主要药理作用包括
A.
促进骨髓造血祖系细胞分化和有核红细胞分裂,增加巨幼红细胞数量
B.
促进红母细胞成熟和释放,加强铁的摄取,加快血红蛋白合成