The new toy is ___________ you.[ ]
A. to
B. on
C. for
D. at
答案:C
消心痛 ()
A.扩张静脉,增加冠脉血流
B.减少心肌氧耗量
C.解除冠脉痉挛
D.抗血小板聚积
E.抑制钠离子通道
斑蝥素的升华点是( )
A.84℃
B.95℃
C.104℃
D.110℃
E.128℃