引起瞳孔散大的毒物是:()
A.有机磷
B.毒蕈
C.阿托品
D.吗啡
E.安定
参考答案:C
(2013·泉州一中期末)Close the door of fear behind you,and you ________ the door of faith open before you.
A.saw
B.have seen
C.will see
D.are seeing
调节细胞生长的重要物质是
A.组胺B.精胺C.5-羟色胺D.谷氨酰胺E.天冬酰胺