Out of the crowded bus ______, who was dressed in a black suit, waving to a woman.

A．a tall man stepped

B．stepped a tall man

C．did a tall man step

D．a tall man did step

瞒报.谎报（）或者其他按照规定应当上报的重要情况的，从重或者加重处分。

A.披露

B.缺点

C.案件

D.事故