A young man got on a subway train.It was _A.crowded___ and there were hardly any seats.At last,he sat down next to a middle-aged woman__C.reading ___ a book.
The man looked like he might drink_D.a little____. After a few minutes,he__B.took out ___ a cigarette and lit it up.There was a__B.rule ____ on the subway train which said "No smoking".People ususlly obeyed it because smoking was ___D.dangerous.
The woman turned to the man and said in a_C.friendly ____way,"Excuse me,sir,but you__A.can't ___smoke on the subway train."The man didn't___B.care __ what she said,so she once again said,"Excause me,sir,people don't__C.smoke ___on the subway train."The man looked at the woman and said,"Why don't you___B.mind __your own thing,lady?"
The woman_A.closed ___her book,stood up,loooked straight at the man and said,"_C.Safety ____is all the passengers' most important thing,young man."
The other passengers were_C.angry ____ with him.The young man's face turned red and had to___D.get off___the subway train at the next stop.