At the meeting, Doctor Li thought of lots of ways to solve the air pollution.[ ]

A. paid attention to

B. put up with

C. catch up with

D. came up with

胺碘酮的作用机理是 （）

A.抑制钠内流

B.抑制钙内流

C.阻断钾通道，延长复极

D.兴奋迷走神经

E.延长动作电位时间