小题1:B
小题1:C
小题1:A
小题1:从第一段的句子：the sixth was a rude young man who was causing a lot of trouble to the other passengers.可知这个年轻人是无理的。选B
小题1:细节题:从第二段的句子;None of the other passengers helped him可知没有人帮他。选C
小题1:推理题：从最后一段的句子As the train began to move again, the passenger who had called him back opened the window and said, “ A very bad impression!”可知推理出这个人是想惩罚他。A